Presentation is loading. Please wait.

Presentation is loading. Please wait.

GIS Data Resources Ruppert Grauberger Chief, Mapping & Photogrammetry Division of Engineering.

Similar presentations


Presentation on theme: "GIS Data Resources Ruppert Grauberger Chief, Mapping & Photogrammetry Division of Engineering."— Presentation transcript:

1 GIS Data Resources Ruppert Grauberger Chief, Mapping & Photogrammetry Division of Engineering

2 GIS data GIS data come in various formats, such as “shapefiles”, geodatabases (feature class), coverages, raster files GIS data come in various formats, such as “shapefiles”, geodatabases (feature class), coverages, raster files GIS vector files consist of the spatial entities (e.g., points, lines, polygons) AND the attributes of that entity (tabular) GIS vector files consist of the spatial entities (e.g., points, lines, polygons) AND the attributes of that entity (tabular) Raster files are arrays of “pixels” that contain discrete values Raster files are arrays of “pixels” that contain discrete values GIS data files are not simple files, and a special data management module is used to copy/move/paste files GIS data files are not simple files, and a special data management module is used to copy/move/paste files

3 Sources of GIS data On-line On-line Cal-Atlas Geospatial Clearinghouse Cal-Atlas Geospatial Clearinghouse http://www.atlas.ca.gov http://www.atlas.ca.gov not extensive not extensive ArcGIS Online ArcGIS Online ESRI and government agency services ESRI and government agency services directly import into ArcMap directly import into ArcMap http://www.arcgisonline.com http://www.arcgisonline.com http://www.arcgisonline.com Geospatial One Stop Geospatial One Stop federal government clearinghouse federal government clearinghouse links and searches links and searches http://www.geodata.gov http://www.geodata.gov Division or Section data library Division or Section data library shared drives shared drives i.e. DFM: \\gis1\data i.e. DFM: \\gis1\data Colleagues Colleagues DWR_GIS email list DWR_GIS email list (to subscribe, go to http://listhost2.water.ca.gov/mailman/listinfo/dwr_gis_workgroup) (to subscribe, go to http://listhost2.water.ca.gov/mailman/listinfo/dwr_gis_workgroup) DWR Enterprise Geospatial Data Library (coming soon...) DWR Enterprise Geospatial Data Library (coming soon...) Image Server “beta version” is currently up and running Image Server “beta version” is currently up and running

4 DWR Enterprise Image Server Particulars for connecting are: Particulars for connecting are: 1. Start in ArcCatalog. 1. Start in ArcCatalog. 2. Expand GIS Servers in the TOC. 2. Expand GIS Servers in the TOC. 3. Double click Add ArcGIS Server. 3. Double click Add ArcGIS Server. 4. Select Use GIS Server 4. Select Use GIS Server 5. Select Internet, enter http://parcgis1/arcgis/services, and login in with your DWR username and password. 5. Select Internet, enter http://parcgis1/arcgis/services, and login in with your DWR username and password.http://parcgis1/arcgis/services 6. The are currently 8 services that should show up in the TOC under "arcgis on parcgis1 > Image Services" and can be added to an MXD. 6. The are currently 8 services that should show up in the TOC under "arcgis on parcgis1 > Image Services" and can be added to an MXD.

5 Image Server Template MXD Used as a beginning point for most of our GIS mapping projects

6 Image Server Template MXD Scale dependent California Map

7 Image Server Template MXD Scale dependent 100K USGS topo map

8 Image Server Template MXD Scale dependent 24K USGS topo map

9 Image Server Template MXD NAIP 2005 1-meter aerial is default background behind 24K topo map

10 Image Server Template MXD NAIP 2005 Infrared is also available

11 Image Server Template MXD Extent of Aerial Express 2006 2-foot imagery with DRMS LiDAR Index

12 GIS Data Resources Questions ?


Download ppt "GIS Data Resources Ruppert Grauberger Chief, Mapping & Photogrammetry Division of Engineering."

Similar presentations


Ads by Google