This document contains summaries of 14 satellite images showing various locations around the world. The summaries provide key details about each location in 1-3 sentences.
Volcanoes are a natural and drastic erosion of hard crust due to high temperature below surface level. A small hole burst in the Ziarat region of Pakistan created small lava with no prior volcanic activity.
Unsupervised Building Extraction from High Resolution Satellite Images Irresp...CSCJournals
Extraction of geospatial data from the photogrammetric sensing images becomes more and more important with the advances in the technology. Today Geographic Information Systems are used in a large variety of applications in engineering, city planning and social sciences. Geospatial data like roads, buildings and rivers are the most critical feeds of a GIS database. However, extracting buildings is one of the most complex and challenging tasks as there exist a lot of inhomogeneity due to varying hierarchy. The variety of the type of buildings and also the shapes of rooftops are very inconstant. Also in some areas, the buildings are placed irregularly or too close to each other. For these reasons, even by using high resolution IKONOS and QuickBird satellite imagery the quality percentage of building extraction is very less. This paper proposes a solution to the problem of automatic and unsupervised extraction of building features irrespective of rooftop structures in multispectral satellite images. The algorithm instead of detecting the region of interest, eliminates areas other than the region of interest which extract the rooftops completely irrespective of their shapes. Extensive tests indicate that the methodology performs well to extract buildings in complex environments.
Today very high resolution DEM from satellite image data with resolution of about one meter allows to depict very detailed surface changes.
High resolution DEM increase accurate satellite image geometry and adding DGPS ground control points increases x.y.z accuracy.
Wrong positioning of objects or bad parameters calculation often result in bad image geometry.
From along track stereo pairs of VHR satellite optical data it’s possible to generate an automatic DEM.
Applications :
Ortho-rectification of satellite images, 3D display.
Creation of accurate topographic reference, relief maps.
Topographic profiles and contour generation.
Surface analysis.
Calculations of slope, orientation and shading.
Calculations of volume and elevation
Extraction of terrain and morphometric parameters.
Geomorphology and structural analysis.
Geological quantifications (dips, lithological thicknesses, faults and folds of geometry, etc.).
3D Reference map of resources extraction zones (quarries, open-pits).
Calculation of hydrographic networks and watershed basin.
Determination of hypsometric curves, knickpoints, etc.
Characterization of eroded areas.
Floods simulation, risks evaluation.
Volume calculation for restraints of dams.
Satellite Image Processing technique to enhance raw images received from cameras or sensors placed on satellites, space probes and aircrafts or pictures taken in normal day to day life in various applications.
Wat zie ik in samenwerking en leiderschap aan uitdagingen? Wat versta ik onder Team Inspirator? Hoe pak ik dat aan? Deze vragen zie je beantwoord in deze presentatie. Heb je nog meer vragen? Of wil je kennismaken? Ik maak er graag tijd voor vrij!
Marc
0629547057
Volcanoes are a natural and drastic erosion of hard crust due to high temperature below surface level. A small hole burst in the Ziarat region of Pakistan created small lava with no prior volcanic activity.
Unsupervised Building Extraction from High Resolution Satellite Images Irresp...CSCJournals
Extraction of geospatial data from the photogrammetric sensing images becomes more and more important with the advances in the technology. Today Geographic Information Systems are used in a large variety of applications in engineering, city planning and social sciences. Geospatial data like roads, buildings and rivers are the most critical feeds of a GIS database. However, extracting buildings is one of the most complex and challenging tasks as there exist a lot of inhomogeneity due to varying hierarchy. The variety of the type of buildings and also the shapes of rooftops are very inconstant. Also in some areas, the buildings are placed irregularly or too close to each other. For these reasons, even by using high resolution IKONOS and QuickBird satellite imagery the quality percentage of building extraction is very less. This paper proposes a solution to the problem of automatic and unsupervised extraction of building features irrespective of rooftop structures in multispectral satellite images. The algorithm instead of detecting the region of interest, eliminates areas other than the region of interest which extract the rooftops completely irrespective of their shapes. Extensive tests indicate that the methodology performs well to extract buildings in complex environments.
Today very high resolution DEM from satellite image data with resolution of about one meter allows to depict very detailed surface changes.
High resolution DEM increase accurate satellite image geometry and adding DGPS ground control points increases x.y.z accuracy.
Wrong positioning of objects or bad parameters calculation often result in bad image geometry.
From along track stereo pairs of VHR satellite optical data it’s possible to generate an automatic DEM.
Applications :
Ortho-rectification of satellite images, 3D display.
Creation of accurate topographic reference, relief maps.
Topographic profiles and contour generation.
Surface analysis.
Calculations of slope, orientation and shading.
Calculations of volume and elevation
Extraction of terrain and morphometric parameters.
Geomorphology and structural analysis.
Geological quantifications (dips, lithological thicknesses, faults and folds of geometry, etc.).
3D Reference map of resources extraction zones (quarries, open-pits).
Calculation of hydrographic networks and watershed basin.
Determination of hypsometric curves, knickpoints, etc.
Characterization of eroded areas.
Floods simulation, risks evaluation.
Volume calculation for restraints of dams.
Satellite Image Processing technique to enhance raw images received from cameras or sensors placed on satellites, space probes and aircrafts or pictures taken in normal day to day life in various applications.
Wat zie ik in samenwerking en leiderschap aan uitdagingen? Wat versta ik onder Team Inspirator? Hoe pak ik dat aan? Deze vragen zie je beantwoord in deze presentatie. Heb je nog meer vragen? Of wil je kennismaken? Ik maak er graag tijd voor vrij!
Marc
0629547057
Here is an executive summary of our activity and main case histories.The Talking Village is a designer and a facilitator of collaborative conversations, helping brands to connect with people online and implement marketing projects through dialogue and participation.
Surreal places in the world that transport you to the world of fantasy. Many surreal places are present in the world which are extremely beautiful & mind-blowing.
50 +1 Strange Wonders on Earth - PowerPointYaryalitsa
51 natural wonders of the world but strange at the same time, presented in a colourful PowerPoint with a small description for each.
PowerPoint needs to be downloaded to view animation on the first and last slide.
Other PowerPoints by me at the following URL on slideshare:
Top Ten Australian Landforms
http://www.slideshare.net/yaryalitsa/powerpoint-top-10-australian-landforms
Weird Landscapes – one finds on Earth
http://www.slideshare.net/yaryalitsa/weird-landscapes-one-finds-on-earth
10 Natural Wonder of the World
http://www.slideshare.net/yaryalitsa/10-natural-wonders-of-the-world-powerpoint
Three Sisters and Whychus Creek— A Geologic Past and PresentDesLandTrust
Join Ellen Morris Bishop, noted geologist, author, and photographer, for a talk on the geologic history of the Sisters and Whychus Creek. Ellen will discuss the geology of the Three Sisters region and the early volcanism revealed in Whychus Creek’s lower stretches.
Get the information about Bermuda triangle and u can give presentation about it. It is unsolved till now, but assumptions are made and still the predictions are done,,,,,,
http://www.scenic.com/ | The seven natural wonders of the world represent the highest, largest, and most beautiful sights to occur on Earth. We’ll travel around the world and highlight what makes these seven natural phenomenons so wondrous.
Hidden Gems of Europe - DISCOVERING THE CONTINENT'S BEST-KEPT SECRETSKamil Uğraş TÜRKOĞLU
Europe, continent rich in history, culture, and natural beauty, is often synonymous with famous cities like Paris, Rome, and London. These iconic destinations attract millions of tourists every year, captivating them with their renowned landmarks, vibrant culture, and bustling urban life. However, beyond these well-trodden paths lie countless hidden gems waiting to be discovered. These lesser-known destinations offer unique experiences, authentic encounters, and breathtaking landscapes that often surpass the allure of their famous counterparts.
In "Hidden Gems of Europe," we embark on a journey to uncover these secret spots, exploring the heart and soul of Europe through its quaint villages, charming towns, and secluded natural wonders. This book aims to inspire travelers to look beyond the obvious and venture into the lesser-explored corners of the continent, where true adventure and discovery await.
Assessing the Influence of Transportation on the Tourism Industry in Nigeriagsochially
This research dissertation investigates the complex interplay between transportation and the tourism industry in Nigeria, aiming to unravel critical insights that contribute to the enhancement of the overall tourist experience. The study employs a multi-faceted approach, literature review establishes a robust theoretical framework, incorporating The Service Quality and Satisfaction Theory to guide the research questions and hypotheses.
The methodology involves the distribution of a structured questionnaire, ensuring a representative sample and facilitating a comprehensive analysis of the gathered data.
Key findings include the nuanced perceptions of transportation infrastructure adequacy, safety and security concerns, financial influences on travel decisions, and the cultural and ecological impacts of transportation choices. These findings culminate in a comprehensive set of recommendations for policymakers and practitioners in the Nigerian tourism industry. The findings contribute to the existing literature by providing actionable insights for policymakers, stakeholders, and researchers in the Nigerian tourism sector.
The recommendations encompass gender-sensitive planning, infrastructure enhancements, safety measures, and strategic interventions to address financial constraints, ensuring a holistic and sustainable development of the tourism industry in Nigeria.
Author: Imafidon Osademwingie Martins
The Power of a Glamping Go-To-Market Accelerator Plan.pptxRezStream
Unlock the secrets to success with our comprehensive 8-Step Glamping Accelerator Go-To-Market Plan! Watch our FREE webinar, where you'll receive expert guidance and invaluable insights on every aspect of launching and growing your glamping business.
BTW UK Visa Application Process, Uk Visa complete guide, Uk Visa fees, requirements and application process. Know all about uk visa and best way to apply for the uk visa. Get to know about the requirements that allows you for the faster visa appliaction. BTW UK Visa Application Process, Uk Visa complete guide, Uk Visa fees, requirements and application process. Know all about uk visa and best way to apply for the uk visa. Get to know about the requirements that allows you for the faster visa appliaction. BTW UK Visa Application Process, Uk Visa complete guide, Uk Visa fees, requirements and application process. Know all about uk visa and best way to apply for the uk visa. Get to know about the requirements that allows you for the faster visa appliaction. BTW UK Visa Application Process, Uk Visa complete guide, Uk Visa fees, requirements and application process. Know all about uk visa and best way to apply for the uk visa. Get to know about the requirements that allows you for the faster visa appliaction. BTW UK Visa Application Process, Uk Visa complete guide, Uk Visa fees, requirements and application process. Know all about uk visa and best way to apply for the uk visa. Get to know about the requirements that allows you for the faster visa appliaction. BTW UK Visa Application Process, Uk Visa complete guide, Uk Visa fees, requirements and application process. Know all about uk visa and best way to apply for the uk visa. Get to know about the requirements that allows you for the faster visa appliaction. BTW UK Visa Application Process, Uk Visa complete guide, Uk Visa fees, requirements and application process. Know all about uk visa and best way to apply for the uk visa. Get to know about the requirements that allows you for the faster visa appliaction. BTW UK Visa Application Process, Uk Visa complete guide, Uk Visa fees, requirements and application process. Know all about uk visa and best way to apply for the uk visa. Get to know about the requirements that allows you for the faster visa appliaction. Get information in this PDF and simplyfy your visa process.
How To Talk To a Live Person at American Airlinesflyn goo
This page by FlynGoo can become your ultimate guide to connecting with a live person at American Airlines. Have you ever felt lost in the automated maze of customer service menus? FlynGoo is here to rescue you from endless phone trees and automated responses. With just a click or a call to a specific number, we ensure you get the human touch you deserve. No more frustration, no more waiting on hold - we simplify the process, making your travel experience smoother and more enjoyable.
During the coldest months, Italy transforms into a winter wonderland, providing visitors with a very unique experience. From the Settimana Bianca ski event to the lively Carnevale celebrations, Italy's winter festivities provide something for everyone. Enjoy hot cocoa, eat hearty comfort foods, and buy during winter deals. Explore the country's rich cultural past by participating in Settimana Bianca, and Carnevale, sipping hot chocolate, shopping during winter deals, and indulging in winter comfort foods. Visit our website https://timeforsicily.com/ for more information.
Antarctica- Icy wilderness of extremes and wondertahreemzahra82
In this presentation, we delve into the captivating realm of Antarctica, Earth's southernmost continent. This icy wilderness stands as a testament to extremes, with record-breaking cold temperatures and vast expanses of pristine ice. Antarctica's landscape is dominated by towering glaciers, colossal icebergs, and expansive ice shelves. Yet, amidst this frozen expanse, a rich tapestry of unique wildlife thrives, including penguins, seals, and seabirds, all finely attuned to survive in this harsh environment. Beyond its natural wonders, Antarctica also serves as a vital hub for scientific exploration, providing invaluable insights into climate change and the Earth's history
Wayanad-The-Touristry-Heaven to the tour.pptxcosmo-soil
Wayanad, nestled in Kerala's Western Ghats, is a lush paradise renowned for its scenic landscapes, rich biodiversity, and cultural heritage. From trekking Chembra Peak to exploring ancient Edakkal Caves, Wayanad offers thrilling adventures and serene experiences. Its vibrant economy, driven by agriculture and tourism, highlights a harmonious blend of nature, tradition, and modernity.
1. Palm Island, Dubai, United Arab Emirates This IKONOS satellite image was collected on July 16, 2004. The Image shows this man-made island that lies off the coast of Dubai in the Persian Gulf. The island is being built from 80 million cubic meters of land dredged from the approach channel to the Emirate's Jebel Ali Port. When complete, this resort will have 1,200 single-family and 600 multi-family residences, an aquatic Theme park, shopping centers, cinemas and more.
2. The Great Pyramid, Giza, Egypt This is a 61-centimeter pan-sharpened image of the Great Pyramid in Giza, Egypt, collected by QuickBird on February 2, 2002. The Great Pyramid is estimated to have been built circa 2650 B.C., and was erected as a tomb for the Egyptian pharaoh Khufu of The Fourth Dynasty. Upon the completion of its construction, the Great Pyramid stood 145.75 meters (481 feet) high, and over the Millennia has lost approximately 10 meters (30 feet) off the top. It stood as the tallest structure on Earth for more than 43 centuries
3. Niagara Falls This shows the Niagara River that connects Lake Erie to Lake Ontario, snaking around Goat Island, in the lower left of the full Image. Most of the river's water plummets over the Canadian/Horseshoe Falls, but some diverted water spills over American Falls and Bridal Veil Falls downstream. Every second, more Than two million liters of water plunges over the Horsehoe Falls Segment of Niagara Falls creating one of the world's largest Waterfalls as well as eating away as much as two meters of rock per Year. The image was acquired August 2, 2004
4. Tsunami strikes the coast of Sri Lanka This is a natural color, 60-centimeter (2-foot) high-resolution QuickBird satellite image featuring the southwestern coast of Sri Lanka. Imagery was collected on December 26, 2004 at 10:20 a.m. Local time, slightly less than four hours after the 6:28 a.m. (local Sri Lanka time) earthquake and shortly after the moment of tsunami impact.
5. Ground Zero, New York City This one-meter resolution satellite image of Manhattan, New York was collected at 11:43 a.m. EDT on Sept. 12, 2001 by Space Imaging's IKONOS satellite. The image shows an area of white and gray-colored Dust and smoke at the location where the 1,350-foot towers of the World Trade Center once stood. Since all airplanes were grounded Over the U.S. after the attack, IKONOS was the only commercial High-resolution camera that could take an overhead image at the time.
6. Grand Canyon Northern Arizona and the Grand Canyon are captured in this pair of Multi-angle Imaging Spectroradiometer (MISR) images from December 31, 2000. The above image is a true color view from the nadir Vertical camera. In addition to the Grand Canyon itself, which is visible in the western (lower) half of the images, other landmarks include Lake Powell, on the left, and Humphreys Peak and Sunset Crater National Monument on the right. Meteor Crater appears as a small dark depression with a brighter rim, and is just visible along the upper right-hand edge.
7. Malosmadulu Atolls, Maldives North and South Malosmadulu Atolls are in the Maldives, an island Republic in the northern Indian Ocean, southwest of India. The Maldives are made up of a chain of 1,192 small coral islands, which are grouped into clusters of atolls. It has a total area of 298 Square kilometers and a population of about 330,000. The capital and largest city is Male, with a population of about 80,000. Arguably the lowest-lying country in the world, the average elevation is just 1 meter above sea level. The natural-color ASTER image of the Malosmadulu Atolls was acquired on December 22, 2002, and is centered near 5.3 degrees North latitude, 73.9 degrees West longitude.
8. Ayers Rock (Uluru), Australia This IKON OS satellite image of Ayers Rock was collected Jan. 17, 2004. Ayers Rock is located in Kata Tjuta National Park, 280 miles 450km) southwest of Alice Springs, Australia. It is the world's largest monolith, an Aboriginal sacred site and Australia's most famous natural landmark.
9. Noah's Ark Site? Is it or isn't it? Satellite images of Mt. Ararat, Turkey have pointed to a possible sighting of Noah's Ark. Decide for yourself! Compare this image taken by Digital Globe on September 10, 2003 with Shamrock -- The Trinity Corporation's image (enlarge). Also, note their image is flipped.
10. The Nile River This image of the Nile River was captured by the MISR's nadir camera on January 30, 2001. Against the barren desert of northeastern Africa, the fertile valley of the Nile River runs northward through Egypt. The city of Cairo can be seen as a gray smudge right where the river widens into its broad fan-shaped delta. Where the Nile empties into the Mediterranean Sea (top) the waters are swirling with color, likely a mixture of sediment, organic matter, and possibly marine plant life. Farther west, the bright blue color of the water is likely less-organically rich sediment, perhaps sand.
11. Earth's City Lights This image of Earth's city lights, captured on October 19, 2000, was created with data from the Defense Meteorological Satellite Program (DMSP) Operational Linescan System (OLS). The brightest areas of the Earth are the most urbanized, but not necessarily the most populated. Cities tend to grow along coastlines and transportation networks. The United States interstate highway system appears as a lattice connecting the brighter dots of city centers. In Russia, the Trans-Siberian railroad is a thin line stretching from Moscow through the center of Asia to Vladivostok. The Nile River, from the Aswan Dam to the Mediterranean Sea, is another bright thread through an otherwise dark region.
12. Mount St. Helens, Washington On a Space Station expedition, astronauts observed and captured this detailed image of the volcano's summit caldera. In the center of the crater sits a lava dome that is 876 feet above the crater floor and is about 3,500 feet in diameter. The dome began to form after the May 18, 1980 eruption of Mount Saint Helens. After the eruption, there was not any dome building eruptions for more than a decade. Afternoon lighting accents the flow features in the volcanic and debris flows and the steep valleys eroded into the loosely consolidated material near the summit. This picture was taken on October 25, 2002.