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![Page 1: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/1.jpg)
Open Source Geo ToolsTyler Mitchell
![Page 2: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/2.jpg)
Open Source Geo ToolsOpen Source Geo ToolsTyler MitchellTyler Mitchell
Tyler Mitchell
• Geographer• Open Source Geospatial Advocate• GIS Manager at Timberline, B.C.• Author
Web Mapping Illustrated Using Open Source GIS Toolkits (O'Reilly)
![Page 3: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/3.jpg)
Open Source Geo ToolsOpen Source Geo ToolsTyler MitchellTyler Mitchell
Data Components
Databases Files
Spatial data access API
Real-timeapps
![Page 4: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/4.jpg)
Open Source Geo ToolsOpen Source Geo ToolsTyler MitchellTyler Mitchell
Data Components
PostgreSQLPostGIS
MySQL
Shape files
GeoTIFF
GML/XML
CSV/Text
Real-time GPS
Web Services
Search
Geospatial DataAbstraction Layer (GDAL)
MapServer / GeoServerfor web services
C C++ Python Images WMS WFS
![Page 5: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/5.jpg)
Open Source Geo ToolsOpen Source Geo ToolsTyler MitchellTyler Mitchell
Functional Components
Creation
Manipulation
Visualisation
Analysis
Data Conversion
![Page 6: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/6.jpg)
Open Source Geo ToolsOpen Source Geo ToolsTyler MitchellTyler Mitchell
Data Creation
DataCreation
![Page 7: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/7.jpg)
Open Source Geo ToolsOpen Source Geo ToolsTyler MitchellTyler Mitchell
Data Creation
DataCreation
![Page 8: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/8.jpg)
Open Source Geo ToolsOpen Source Geo ToolsTyler MitchellTyler Mitchell
Conversion
Data Conversion
Raster conversion> gdal_translate -of GTiff input.jpg output.tif
> gdal_translate -of ECW input.jpg output.ecw
Vector conversion> ogr2ogr -f GML output.gml input.shp
![Page 9: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/9.jpg)
Open Source Geo ToolsOpen Source Geo ToolsTyler MitchellTyler Mitchell
Manipulation
Data
Manipulation
Raster clip> gdal_translate -projwin -122.19 52.21 -122.08 52.11
input_dem.tif output_clip.tif
![Page 10: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/10.jpg)
Open Source Geo ToolsOpen Source Geo ToolsTyler MitchellTyler Mitchell
Manipulation
Data
Manipulation
PostGIS query to buffer points> CREATE TABLE station_areas AS (
SELECT buffer(geo_points,2) FROM stations WHERE..
![Page 11: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/11.jpg)
Open Source Geo ToolsOpen Source Geo ToolsTyler MitchellTyler Mitchell
Analysis
Data
Analysis
![Page 12: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/12.jpg)
Open Source Geo ToolsOpen Source Geo ToolsTyler MitchellTyler Mitchell
Analysis
Data
Analysis
PostGIS query to analysis distances
> SELECT county.nameFROM counties, stationsWHERE distance(counties.geo, stations.geo) < 10 AND stations.power > 150;
name-----------BarnstableDukesNantucketPlymouth
![Page 13: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/13.jpg)
Open Source Geo ToolsOpen Source Geo ToolsTyler MitchellTyler Mitchell
Analysis
Data
Analysis
![Page 14: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/14.jpg)
Open Source Geo ToolsOpen Source Geo ToolsTyler MitchellTyler Mitchell
Visualisation
Data
Visualisation
![Page 15: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/15.jpg)
Open Source Geo ToolsOpen Source Geo ToolsTyler MitchellTyler Mitchell
Visualisation
Data
Visualisation
![Page 16: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/16.jpg)
Open Source Geo ToolsOpen Source Geo ToolsTyler MitchellTyler Mitchell
Visualisation
Data
Visualisation
![Page 17: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/17.jpg)
Open Source Geo ToolsOpen Source Geo ToolsTyler MitchellTyler Mitchell
Visualisation
Data
Visualisation
![Page 18: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/18.jpg)
Open Source Geo ToolsOpen Source Geo ToolsTyler MitchellTyler Mitchell
Visualisation
Data
Visualisation
![Page 19: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/19.jpg)
Open Source Geo ToolsOpen Source Geo ToolsTyler MitchellTyler Mitchell
Summary
![Page 20: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/20.jpg)
Open Source Geo ToolsOpen Source Geo ToolsTyler MitchellTyler Mitchell
Watch For...
●Continued progress of GDAL●Desktop GIS/mapping to stabilise●Further consolidation●Bridging between OSGeo/commercial●Web service platforms (OWS)●GUI to spatial database functions●"Foundation" development
![Page 21: Open Source Geo Tools Tyler Mitchell. Open Source Geo Tools Tyler Mitchell Geographer Open Source Geospatial Advocate GIS Manager at Timberline, B.C.](https://reader035.fdocuments.in/reader035/viewer/2022062401/5a4d1b5b7f8b9ab0599ab067/html5/thumbnails/21.jpg)
Open Source Geo ToolsOpen Source Geo ToolsTyler MitchellTyler Mitchell
Contact & Follow-up
MapTools.orgFreeGIS.org
O'Reilly Network Weblogoreillynet.com