Seamless data are data where the boundaries are defined by the user. Traditionally
boundaries have been pre-defined by 7.5', 30' x 60' or 2° x 1° areas of Latitude
and Longitude. Now MapMart allows user to define custom data boundaries by drawing
a rectangle for the following data products:
- One Meter Aerial Photography
- 28.5 Meter LandSat-5 Imagery
- 10, 30 and 90-Meter DEMs
- 24k, 100k and 250k DRGs
- Detailed Vector Data
- International DEMs
- International Vectors
- LULC
- TeleAtlas Vector Data