This document describes a project to conduct detailed aerial and terrestrial mapping and flood impact monitoring in the Morava River region of the Czech Republic. The project aims to monitor low-lying floodplain regions and areas near active rivers using aerial imagery from drones and airplanes, as well as terrestrial measurements. Data collected includes high-resolution aerial photos, hydrological measurements, and geodetic surveys, which will be used to analyze landscape changes from erosion and sedimentation over time. Future work will include continued monitoring, collecting additional data on flooding and sediments, and modeling predictions of sedimentation rates under different flooding scenarios.
DSD-INT 2017 Use of RIBASIM in Lesotho - PasschierDeltares
Presentation by Ron Passchier (Deltares) at the River Basin Planning and Modelling symposium, during Delft Software Days - Edition 2017. Wednesday, 25 October 2017, Delft.
DSD-INT 2017 Basin Water Resources Management Planning in Indonesia - HendartiDeltares
Presentation by Henni Hendarti (PT-MLD) at the River Basin Planning and Modelling symposium, during Delft Software Days - Edition 2017. Wednesday, 25 October 2017, Delft.
DSD-INT 2017 WFlow - MODFLOW and Reservoirs - Van VerseveldDeltares
Presentation by Willem van Verseveld (Deltares) at the Symposium on catchment hydrology and WFlow, during Delft Software Days - Edition 2017. Tuesday, 24 October 2017, Delft.
DSD-INT 2020 Lake Turnover Assessments using Delft3D and SOBEK - van MegchelenDeltares
Presentation by Cara van Megchelen & Rob Swan, Cardno, at the Delft3D User Days - Australian Time zone: Inland to Estuary, during Delft Software Days - Edition 2020. Tuesday, 10 November 2020.
DSD-INT 2017 Application of the SPHY model for the Ganga basin and integratio...Deltares
Presentation by Arthur Lutz (Future Water) at the Symposium on catchment hydrology and WFlow, during Delft Software Days - Edition 2017. Tuesday, 24 October 2017, Delft.
DSD-INT 2017 Connecting ecology and water allocation - ChrzanowskiDeltares
Presentation by Clara Chrzanowski (Deltares) at the River Basin Planning and Modelling symposium, during Delft Software Days - Edition 2017. Wednesday, 25 October 2017, Delft.
DSD-INT 2017 Use of RIBASIM in Lesotho - PasschierDeltares
Presentation by Ron Passchier (Deltares) at the River Basin Planning and Modelling symposium, during Delft Software Days - Edition 2017. Wednesday, 25 October 2017, Delft.
DSD-INT 2017 Basin Water Resources Management Planning in Indonesia - HendartiDeltares
Presentation by Henni Hendarti (PT-MLD) at the River Basin Planning and Modelling symposium, during Delft Software Days - Edition 2017. Wednesday, 25 October 2017, Delft.
DSD-INT 2017 WFlow - MODFLOW and Reservoirs - Van VerseveldDeltares
Presentation by Willem van Verseveld (Deltares) at the Symposium on catchment hydrology and WFlow, during Delft Software Days - Edition 2017. Tuesday, 24 October 2017, Delft.
DSD-INT 2020 Lake Turnover Assessments using Delft3D and SOBEK - van MegchelenDeltares
Presentation by Cara van Megchelen & Rob Swan, Cardno, at the Delft3D User Days - Australian Time zone: Inland to Estuary, during Delft Software Days - Edition 2020. Tuesday, 10 November 2020.
DSD-INT 2017 Application of the SPHY model for the Ganga basin and integratio...Deltares
Presentation by Arthur Lutz (Future Water) at the Symposium on catchment hydrology and WFlow, during Delft Software Days - Edition 2017. Tuesday, 24 October 2017, Delft.
DSD-INT 2017 Connecting ecology and water allocation - ChrzanowskiDeltares
Presentation by Clara Chrzanowski (Deltares) at the River Basin Planning and Modelling symposium, during Delft Software Days - Edition 2017. Wednesday, 25 October 2017, Delft.
DSD-INT 2017 The use of additional sources of data for hydrological modelling...Deltares
Presentation by Laurene Bouaziz (Delft University of technology) at the Symposium on catchment hydrology and WFlow, during Delft Software Days - Edition 2017. Tuesday, 24 October 2017, Delft.
DSD-INT 2017 River Basin Simulation Model RIBASIM Developments - Van der KrogtDeltares
Presentation by Wil van der Krogt (Deltares) at the River Basin Planning and Modelling symposium, during Delft Software Days - Edition 2017. Wednesday, 25 October 2017, Delft.
DSD-INT 2017 Operating the Tennessee River with Delft-FEWS - MillerDeltares
Presentation by Gabriel Miller and Nathan Barber, Tennessee Valley Authority, at the Delft-FEWS - International User Days, during Delft Software Days - Edition 2017. Thursday, 26 October 2017, Delft.
DSD-INT 2017 Introduction to River Basin Simulation RIBASIM - Van der KrogtDeltares
Presentation by Wil van der Krogt (Deltares) at the River Basin Planning and Modelling symposium, during Delft Software Days - Edition 2017. Wednesday, 25 October 2017, Delft.
DSD-INT 2017 Lake Kivu - Development of a 3D (500 z-layers) model to study st...Deltares
Presentation by Meinard Tiessen, Deltares, Netherlands, at the Delft3D - User Days (Day 1: Hydrodynamics), during Delft Software Days - Edition 2017. Monday, 30 October 2017, Delft.
DSD-INT 2017 State updating using OpenDA and WFlow - WeertsDeltares
Presentation by Albrecht Weerts (Deltares) at the Symposium on catchment hydrology and WFlow, during Delft Software Days - Edition 2017. Tuesday, 24 October 2017, Delft.
DSD-INT 2017 Pre-operational probabilistic water-level forecasting with FEWS-...Deltares
Presentation by Bastian Klein, Dennis Meißner and Silke Rademacher, BfG (DE), at the Delft-FEWS - International User Days, during Delft Software Days - Edition 2017. Thursday, 26 October 2017, Delft.
DSD-INT 2017 International collaboration within the Delft-FEWS system for the...Deltares
Presentation by Mirza Sarač, International Sava River Basin Comission (ISRBC), at the Delft-FEWS - International User Days, during Delft Software Days - Edition 2017. Wednesday, 25 October 2017, Delft.
DSD-INT 2017 Delft-FEWS, RIBASIM & iMOD in India - Roelofsen, HegnauerDeltares
Presentation by Frans Roelofsen and Mark Hegnauer (Deltares) at the iMOD International User Day, during Delft Software Days - Edition 2017. Tuesday, 31 October 2017, Delft.
DSD-INT 2017 Modelling net-deposition of cohesive sediments within the ETM of...Deltares
Presentation by Roland Hesse, Hamburg University of Technology (TUHH), Germany, at the Delft3D - User Days (Day 2: Sediment transport and morphology), during Delft Software Days - Edition 2017. Tuesday, 31 October 2017, Delft.
DSD-INT 2016 Effects of Extraction and Open Pit Mining on Rode Beek Saeffele...Deltares
Presentation by Eric Castenmiller (Province of Limburg) at the iMOD International User Day, during Delft Software Days 2016. Tuesday 1 November 2016, Delft.
DSD-INT 2017 The use of additional sources of data for hydrological modelling...Deltares
Presentation by Laurene Bouaziz (Delft University of technology) at the Symposium on catchment hydrology and WFlow, during Delft Software Days - Edition 2017. Tuesday, 24 October 2017, Delft.
DSD-INT 2017 River Basin Simulation Model RIBASIM Developments - Van der KrogtDeltares
Presentation by Wil van der Krogt (Deltares) at the River Basin Planning and Modelling symposium, during Delft Software Days - Edition 2017. Wednesday, 25 October 2017, Delft.
DSD-INT 2017 Operating the Tennessee River with Delft-FEWS - MillerDeltares
Presentation by Gabriel Miller and Nathan Barber, Tennessee Valley Authority, at the Delft-FEWS - International User Days, during Delft Software Days - Edition 2017. Thursday, 26 October 2017, Delft.
DSD-INT 2017 Introduction to River Basin Simulation RIBASIM - Van der KrogtDeltares
Presentation by Wil van der Krogt (Deltares) at the River Basin Planning and Modelling symposium, during Delft Software Days - Edition 2017. Wednesday, 25 October 2017, Delft.
DSD-INT 2017 Lake Kivu - Development of a 3D (500 z-layers) model to study st...Deltares
Presentation by Meinard Tiessen, Deltares, Netherlands, at the Delft3D - User Days (Day 1: Hydrodynamics), during Delft Software Days - Edition 2017. Monday, 30 October 2017, Delft.
DSD-INT 2017 State updating using OpenDA and WFlow - WeertsDeltares
Presentation by Albrecht Weerts (Deltares) at the Symposium on catchment hydrology and WFlow, during Delft Software Days - Edition 2017. Tuesday, 24 October 2017, Delft.
DSD-INT 2017 Pre-operational probabilistic water-level forecasting with FEWS-...Deltares
Presentation by Bastian Klein, Dennis Meißner and Silke Rademacher, BfG (DE), at the Delft-FEWS - International User Days, during Delft Software Days - Edition 2017. Thursday, 26 October 2017, Delft.
DSD-INT 2017 International collaboration within the Delft-FEWS system for the...Deltares
Presentation by Mirza Sarač, International Sava River Basin Comission (ISRBC), at the Delft-FEWS - International User Days, during Delft Software Days - Edition 2017. Wednesday, 25 October 2017, Delft.
DSD-INT 2017 Delft-FEWS, RIBASIM & iMOD in India - Roelofsen, HegnauerDeltares
Presentation by Frans Roelofsen and Mark Hegnauer (Deltares) at the iMOD International User Day, during Delft Software Days - Edition 2017. Tuesday, 31 October 2017, Delft.
DSD-INT 2017 Modelling net-deposition of cohesive sediments within the ETM of...Deltares
Presentation by Roland Hesse, Hamburg University of Technology (TUHH), Germany, at the Delft3D - User Days (Day 2: Sediment transport and morphology), during Delft Software Days - Edition 2017. Tuesday, 31 October 2017, Delft.
DSD-INT 2016 Effects of Extraction and Open Pit Mining on Rode Beek Saeffele...Deltares
Presentation by Eric Castenmiller (Province of Limburg) at the iMOD International User Day, during Delft Software Days 2016. Tuesday 1 November 2016, Delft.
Las presentaciones se han convertido en una herramienta básica a la hora de exponer nuestras ideas de una forma vistosa, dinámica y sintética. Entre los programas de presentaciones gráficas destaca Microsoft PowerPoint, herramienta incluida en el paquete ofimático Microsoft Office; pero no es el único programa de estas características que podemos encontrar, por ejemplo, el paquete ofimático LibreOffice.org incluye el programa de presentaciones Impress; otro ejemplo de este tipo de programas es Keynote incluido en el paquete ofimático iWork de Apple. También podemos encontrar herramientas para hacer presentaciones en línea: Prezi (prezi.com).
Critical Infrastructure Monitoring Using UAV Imageryaditess
The use of two rapidly evolving approaches, the Unmanned Aerial Vehicles (UAVs) and Dense Image Matching (DIM) techniques is an attractive solution to extract high quality photogrammetric products like 3D point clouds and orthoimages.
generaliza la idea de proyecto, su estructura y fases; para realización de todo proyecto.
Determina el ciclo de vida del proyecto,el rol del profesional y los elementos que garanticen el ciclo de vida de un proyecto,los responsables frente a la gestión.
Oracle Database Backup Recovery demystified. In this presentation I have given step by step Oracle database failures and there Recovery using user managed and RMAN backup.Please comment if you like it for the appreciation so that I can launch more.
Utilizing low-cost unmanned vehicle (UAV) to build orthophotos and Digital Su...Britta Ricker, Ph.D.
Presentation given to the Washington Water Science Center USGS Tacoma on December 16, 2015. Here I describe the potential for UAV usage to improve maps for citizen science!
I will introduce methods of aerial imagery collection through the use of a low-cost and popular UAV systems. I will then focus on how to process the imagery to generate orthophotos and digital surface models (DSM) through the use of SfM software. I present decision considerations from beginning to end of a UAV mapping project.
http://faculty.washington.edu/bricker0/uav.html
http://wa.water.usgs.gov/seminar/seminar.html
Nick - Benefits of Using Combined Bathymetry and Side Scan Sonar in Shallow W...Codevintec Italiana srl
Codevintec Days 2018 - Trieste
EDGETECH - Nick - Benefits of Using Combined Bathymetry and Side Scan Sonar in Shallow Water Surveys
Codevintec Days 2018 - Trieste
Relazione di Nick Lawrence - Edgetech
Modern oil and gas field management is increasingly reliant on detailed and precise 3D reservoir characterisation, and timely areal monitoring. Borehole seismic techniques bridge the gap between remote surface-seismic observations and downhole reservoir evaluation: Borehole seismic data provide intrinsically higher-resolution, higher-fidelity images than surface-seismic data in the vicinity of the wellbore, and unique access to properties of seismic wavefields to enhance surface-seismic imaging. With the advent of new, operationally-efficient very large wireline receiver arrays; fiber-optic recording using Distributed Acoustic Sensing (DAS); the crosswell seismic reflection technique, and advanced seismic imaging algorithms such as Reverse Time Migration, a new wave of borehole seismic technologies is revolutionizing 3D seismic reservoir characterization and on-demand reservoir surveillance. New borehole seismic technologies are providing deeper insights into static reservoir architecture and properties, and into dynamic reservoir performance for conventional water-flood production, EOR, and CO2 sequestration – in deepwater, unconventional, full-field, and low-footprint environments. This lecture will begin by illustrating the wide range of borehole seismic solutions for reservoir characterization and monitoring, using a diverse set of current- and recent case study examples – through which the audience will gain an understanding of the appropriate use of borehole seismic techniques for field development and management. The lecture will then focus on DAS, explaining how the technique works; its capability to deliver conventional borehole seismic solutions (with key advantages over geophones); then describing DAS’s dramatic impact on field monitoring applications and business-critical decisions. New and enhanced borehole seismic techniques – especially with DAS time-lapse monitoring – are ready to deliver critical reservoir management solutions for your fields.
DSD-INT 2016 Regional groundwater flow systems in the Kenya Rift Valley - Mur...Deltares
Presentation by Patrick Murunga Wakhungu (University of Twente) at the iMOD International User Day, during Delft Software Days 2016. Tuesday 1 November 2016, Delft.
DSD-INT 2023 The Danube Hazardous Substances Model - KovacsDeltares
Presentation by Adam Kovacs (ICPDR, Austria), Jos van Gils (Deltares, Netherlands) at the Delft3D User Days, during the Delft Software Days - Edition 2023 (DSD-INT 2023). Thursday, 16 November 2023, Delft.
Modern oil and gas field management is increasingly reliant on detailed and precise 3D reservoir characterisation, and timely areal monitoring. Borehole seismic techniques bridge the gap between remote surface-seismic observations and downhole reservoir evaluation: Borehole seismic data provide intrinsically higher-resolution, higher-fidelity images than surface-seismic data in the vicinity of the wellbore, and unique access to properties of seismic wavefields to enhance surface-seismic imaging. With the advent of new, operationally-efficient very large wireline receiver arrays; fiber-optic recording using Distributed Acoustic Sensing (DAS); the crosswell seismic reflection technique, and advanced seismic imaging algorithms such as Reverse Time Migration, a new wave of borehole seismic technologies is revolutionizing 3D seismic reservoir characterization and on-demand reservoir surveillance. New borehole seismic technologies are providing deeper insights into static reservoir architecture and properties, and into dynamic reservoir performance for conventional water-flood production, EOR, and CO2 sequestration – in deepwater, unconventional, full-field, and low-footprint environments. This lecture will begin by illustrating the wide range of borehole seismic solutions for reservoir characterization and monitoring, using a diverse set of current- and recent case study examples – through which the audience will gain an understanding of the appropriate use of borehole seismic techniques for field development and management. The lecture will then focus on DAS, explaining how the technique works; its capability to deliver conventional borehole seismic solutions (with key advantages over geophones); then describing DAS’s dramatic impact on field monitoring applications and business-critical decisions. New and enhanced borehole seismic techniques – especially with DAS time-lapse monitoring – are ready to deliver critical reservoir management solutions for your fields.
Objectives:
Develop a replicable integrated model (methodology) for evaluating the extent and development potential of renewable (non-renewable) groundwater resources in arid lands, with the Eastern Desert of Egypt as a pilot site.
The model will be replicable for similar arid areas; North of Sudan, Tibesty, Yemen, and Saudi Arabia.
Building national capacities.
PetroTeach Free Webinar by Dr. Andrew Ross on Seismic Reservoir CharacterizationPetro Teach
A reliable reservoir model is an invaluable tool for risk reduction. I will give an overview of seismic reservoir characterization and the quantitative interpretation workflow including the use of pre and post stack seismic attributes and inversion outputs for mapping reservoir properties and integration of the attribute output with petrophysical data to create quantitative reservoir models.
Richard's entangled aventures in wonderlandRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
Richard's aventures in two entangled wonderlandsRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
Earliest Galaxies in the JADES Origins Field: Luminosity Function and Cosmic ...Sérgio Sacani
We characterize the earliest galaxy population in the JADES Origins Field (JOF), the deepest
imaging field observed with JWST. We make use of the ancillary Hubble optical images (5 filters
spanning 0.4−0.9µm) and novel JWST images with 14 filters spanning 0.8−5µm, including 7 mediumband filters, and reaching total exposure times of up to 46 hours per filter. We combine all our data
at > 2.3µm to construct an ultradeep image, reaching as deep as ≈ 31.4 AB mag in the stack and
30.3-31.0 AB mag (5σ, r = 0.1” circular aperture) in individual filters. We measure photometric
redshifts and use robust selection criteria to identify a sample of eight galaxy candidates at redshifts
z = 11.5 − 15. These objects show compact half-light radii of R1/2 ∼ 50 − 200pc, stellar masses of
M⋆ ∼ 107−108M⊙, and star-formation rates of SFR ∼ 0.1−1 M⊙ yr−1
. Our search finds no candidates
at 15 < z < 20, placing upper limits at these redshifts. We develop a forward modeling approach to
infer the properties of the evolving luminosity function without binning in redshift or luminosity that
marginalizes over the photometric redshift uncertainty of our candidate galaxies and incorporates the
impact of non-detections. We find a z = 12 luminosity function in good agreement with prior results,
and that the luminosity function normalization and UV luminosity density decline by a factor of ∼ 2.5
from z = 12 to z = 14. We discuss the possible implications of our results in the context of theoretical
models for evolution of the dark matter halo mass function.
Introduction:
RNA interference (RNAi) or Post-Transcriptional Gene Silencing (PTGS) is an important biological process for modulating eukaryotic gene expression.
It is highly conserved process of posttranscriptional gene silencing by which double stranded RNA (dsRNA) causes sequence-specific degradation of mRNA sequences.
dsRNA-induced gene silencing (RNAi) is reported in a wide range of eukaryotes ranging from worms, insects, mammals and plants.
This process mediates resistance to both endogenous parasitic and exogenous pathogenic nucleic acids, and regulates the expression of protein-coding genes.
What are small ncRNAs?
micro RNA (miRNA)
short interfering RNA (siRNA)
Properties of small non-coding RNA:
Involved in silencing mRNA transcripts.
Called “small” because they are usually only about 21-24 nucleotides long.
Synthesized by first cutting up longer precursor sequences (like the 61nt one that Lee discovered).
Silence an mRNA by base pairing with some sequence on the mRNA.
Discovery of siRNA?
The first small RNA:
In 1993 Rosalind Lee (Victor Ambros lab) was studying a non- coding gene in C. elegans, lin-4, that was involved in silencing of another gene, lin-14, at the appropriate time in the
development of the worm C. elegans.
Two small transcripts of lin-4 (22nt and 61nt) were found to be complementary to a sequence in the 3' UTR of lin-14.
Because lin-4 encoded no protein, she deduced that it must be these transcripts that are causing the silencing by RNA-RNA interactions.
Types of RNAi ( non coding RNA)
MiRNA
Length (23-25 nt)
Trans acting
Binds with target MRNA in mismatch
Translation inhibition
Si RNA
Length 21 nt.
Cis acting
Bind with target Mrna in perfect complementary sequence
Piwi-RNA
Length ; 25 to 36 nt.
Expressed in Germ Cells
Regulates trnasposomes activity
MECHANISM OF RNAI:
First the double-stranded RNA teams up with a protein complex named Dicer, which cuts the long RNA into short pieces.
Then another protein complex called RISC (RNA-induced silencing complex) discards one of the two RNA strands.
The RISC-docked, single-stranded RNA then pairs with the homologous mRNA and destroys it.
THE RISC COMPLEX:
RISC is large(>500kD) RNA multi- protein Binding complex which triggers MRNA degradation in response to MRNA
Unwinding of double stranded Si RNA by ATP independent Helicase
Active component of RISC is Ago proteins( ENDONUCLEASE) which cleave target MRNA.
DICER: endonuclease (RNase Family III)
Argonaute: Central Component of the RNA-Induced Silencing Complex (RISC)
One strand of the dsRNA produced by Dicer is retained in the RISC complex in association with Argonaute
ARGONAUTE PROTEIN :
1.PAZ(PIWI/Argonaute/ Zwille)- Recognition of target MRNA
2.PIWI (p-element induced wimpy Testis)- breaks Phosphodiester bond of mRNA.)RNAse H activity.
MiRNA:
The Double-stranded RNAs are naturally produced in eukaryotic cells during development, and they have a key role in regulating gene expression .
1. DETAILED AERIAL MAPPING AND FLOOD IMPACT
MONITORING IN THE V4 REGION
Jakub Miřijovský
Monika Šulc Michalková
Palacký University Olomouc
Department of Geoinformatics
Faculty of Science, Masaryk University, Brno, Czech Republic
Faculty of Natural Sciences, Comenius University, Bratislava, Slovakia
2. Short description
• Main aim is: Detailed aerial and terrestrial mapping and flood impact
monitoring in the Morava River region (Litovelské Pomoraví Protected area,
Osypané Břehy)
• Main target area are lowland regions and region of floodplains near active
rivers.
Visegrad konference 11. – 12. 5. 2015, Budkovice
Source: Český úřad zeměměřický a katastrální
1. Meander in the Osypané břehy locality
3. Area of interest
Source: Český úřad zeměměřický a katastrální
1. Kenický meander
2. river bank with lateral erosion
Visegrad konference 11. – 12. 5. 2015, Budkovice
5. Floodplain lake
• A floodplain lake is an area of fluvial hydrosystem spatial delimited by an axis
of ancient active channel.
• It is composed from two parts: humid perifluvial (aquatic perifluvial zone with
ecoton zone) and terestric zone presented by an alluvial plug (Rollet, Citterio,
Piégay, 2004).
Visegrad konference 11. – 12. 5. 2015, Budkovice
6. Floodplain lake
• Floodplain lake is most of
the year without water
Visegrad konference 11. – 12. 5. 2015, Budkovice
7. Methodology
• From methodological point of view, we use the methodology of sediment
survey established recently by Citterio & Piégay, 2008.
•Two steps are considered:
•The measurement of the sedimentation rates based on the ratio between the mean
sediment thickness and the date of the revitalisation;
•The statistical analysis of the relationships and inter-lake analysis (the characterisation of
connection frequency and to define the life expectancy of former channels).
• For a UAV and aerial imaging we use methodology established by Miřijovský,
2013
• Additional measuring
• Terrestrial photogrammetry
• Geodetic measuring of the transverse profiles
• Collaboration with Komenského University in Bratislava and Masaryk
University in Brno
Visegrad konference 11. – 12. 5. 2015, Budkovice
11. Technical equipment
• Hexacopter XL, Cessna 172
• RPAS with six propellers
• Canon EOS 500D
• 20 mm lens
• Cessna 172
• Used to spatially
extensive area
imaging.
Visegrad konference 11. – 12. 5. 2015, Budkovice
12. Technical equipment
• Camera, hydrologic and geodetic
devices
• DSLR camera with a prime
lens.
• Rain gauge
• Levelogger, Barologger
• Total station Topcon
• Levelling instrument
Visegrad konference 11. – 12. 5. 2015, Budkovice
13. Field work
• Installation of the levelogger
• Geodetic measuring – two sets
of measuring (cooperation with
students of Palacký University).
• Aerial imaging
• Four flights above the Kenický
meander
• Three flights above the meander in
Osypané břehy locality.
14. Precipitations, water level
• Speed of the lateral erosion and sediments accumulation.
Rain high water level
• Maximal erosion if there is riverbeds-forming flow
19. Methods
• Interior and Exterior orientation
• Surveying methods
• Very accurate measuring of the Ground Control
Points (GCPs), often in a difficult terrain
morphology.
Workshop RPAS (Remotely Piloted Aircraft Systems), Telč, 11. 11. 2014.
26. Future work
• Continuation in terrestrial monitoring
• Hydrological data (precipitations, height of a water level, water flow).
• Aerial data (RPAS and aerial imaging).
• Terestrial measuring (transverse profiles)
• Obtaining of a new data
• Data for granulometry
Courbe granulométrique
sur la fraction
0.040 mm - 2000 mm
0
10
20
30
40
50
60
70
80
90
100
0,01 0,10 1,00 10,00 100,00 1000,00 10000,00
diamètre en microns
%
CERISIER N°1 - 24/11/05 - Monika MICHALKOVA
argile silt sable
• Modeling
• prediction of
sedimentation. It is a function
of overflowing discharge
upstream and downstream
y = 37,253e
-0,0013x
R
2
= 0,9915
0
5
10
15
20
25
30
35
0 500 1000 1500
Annual sed. rate (cm/year)
Number of days
0
20
40
60
80
100
120
2005 2010 2015 2020
Tendency 12 cm/year
Tendency 7 cm/year
Exponential mode l
Mean water level (cm)
Year