CKANへの空間情報機能拡張実装の試み

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Yoichi Kayama
CKANへの
空間情報機能拡張
実装の試み

Self introduction
 OSGeo.JP Board member
 OSGeo.org Charter member
 A member of GIS Association of Japan
(Also a member...

2013 G8 has announced
the Open Data Charter

Governments of many
countries began
to publish data on the Internet in
response to this charter

https://data.gov.uk/

https://www.data.gov/

The government of Japan also began
to make the data public site

Ｂｕｔ

Functions, such as to preview the
spatial data in the map in these the
Japanese government of the site was
not implemented

The Japanese government is
promoting a project to utilization of
digital spatial information in parallel
with the open data

http://www.cas.go.jp/jp/seisaku/sokuitiri/yosan/h26_gsuishin.pdf
Spatial information related project budget of the Japanes...

An overview of the plan of the government
related to the spatial information
Launch an organization to operate it by creat...

I described in this presentation about the
marked project in the following red rectangle
Launch an organization to operate...

2014-2015 Ministry of Internal
Affairs and Communications has
developed a system named G space
platform

2014-2015 Ministry of Internal
Affairs and Communications has
developed a system named G space
platform
These groups gave
...

I did the work of creating
mechanisms to use the spatial
information in a combination of
open source software in this team...

This year
Ministry of Land, Infrastructure and
Transport is preparing for the
operation of this system

This year
Ministry of Land, Infrastructure and
Transport is preparing for the
operation of this system
AIGID
(Assosiation ...

I am also a member of the AIGID.
I work for publishing this system in
AIGID current.
AIGID
(Assosiation for Promotion of
I...

・会員情報管理
・営業活動
・登録依頼
法人
user
公共
団体
G空間プラットフォーム
結果表示
検索
・キーワード検索
・カテゴリ検索
・空間範囲検索
道路・建物情報
ﾎﾞｰﾘﾝｸﾞ情報
気象・防災情報
ﾀﾞｳﾝﾛｰﾄﾞ
公共施設情報
メ...

System configuration
CKAN
Solr
Drupal
PostgreSQL
PostGIS
GeoServer
GDAL/OGR
Apache
Leaflet

Using CKAN as data catalog

Already extensions for some of the spatial
data has been implemented in CKAN
 ckanext-spatial
 ckanext-geoview
 recline...

Our prototype system

Functions that we have extended
 Improved the preview function of spatial
resources
 Implementation of the spatial data ...

Improved the preview function of
spatial data
 Debuged WMS preview
 KML, GeoJSON,CZML
 Use ＧＳＩｍａｐ as Background map

Implementation of the spatial data
processing functions using the
GDAL / OGR

Implementation of the spatial data
processing functions using the
GDAL / OGR
Select Spatial
resource in
CKAN
Select
Proces...

Implementation of the WEB Map to
overlay displaying selected plural
spatial resources in the CKAN

Select spatial resources to display
together then open map

Made the ability to purchase
application by selecting the spatial data
product with private companies
 Some of the privat...

Made the ability to purchase
application by selecting the spatial data
product with private companies
select the data you ...

Future plans
 We are working and trying to the public
of the system this year in November.
 It is also a plan to use pai...

I am a member of
the QGIS community

I am a member of
the QGIS community
I want to a little talk about QGIS

We can use the wonderful plug-in
called CKAN browser in QGIS

We can search for CKAN repository
from QGIS With this plug-in

The spatial data in the search have
been CKAN can be used as a layer of
QGIS

I think QGIS is an excellent tool in
order to use such data repository

Thank you for your attention

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