Frequently Asked Questions


What is an FAQ?

What is Geography?

What is Remote Sensing?

What is GIS?

What is a .E00 file?

What is a Shapefile file?

What is a Vector file?

What is a Raster file?

What is ESRI?

What is ERDAS?

What is MrSid?

What is TIFF?

What are Spatial Data?

What data is available from MARIS?

What is a map projection?

What map projection does MARIS use?

What is the MSTM Projection?

How do I add MSTM projection to my shapefiles?

How do I define raster projections in ArcGIS 9.x?

Where is the USGS Map Index?

What if my SHAPEFILE gets corrupted?