Tuesday, November 19, 2024

Module 5 Germantown Maryland Land Use Land Cover (LULC)

The map represents the city of German town, Maryland and it's current Land Use Land Cover (LU/LC) .  Maryland population increased by 30 percent while land consumption increased by 100 percent.  The map use case is intended to help the city of of German town work to "Smart Green and Growing Initiative".  






Tuesday, November 12, 2024

Module 4: Spatial Enhancement, Multispectral Data and Band Indices

Mod 4: Spatial Enhancement, Multispectral Data, and Band Indices
In this module, ERDAS Imagine was used to analyze different features under different band combinations. Below are 3 maps showcasing the features (water, water depth, and snow/ice.) under specific band combinations.


The feature highlighted in the map above is water. The False Color IR (R=4, G=3, B=2) band combination was used because the black stood out against the red.


The feature highlighted in the map above is water depth. A Custom Color IR (R=4, G=2, B=1) band combination was used because it made the difference in water depths distinguishable; showing shallow water as light blue and deeper water a darker blue.



The feature highlighted in the map above is snow and ice. The False Natural Color (R=5, G=4, B=3) band combination was used because it caused the snow and ice caps to show up as a bright blue color.

Sunday, November 3, 2024

Washington State Advanced Very High Resolution Radiometer (AVHRR)





The ArcGIS Pro map consist of an image edited and imported ERDAS IMAGINE a geospatial data authoring system.   The map shows a small portion of Washington in a Advanced Very High Resolution Radiometer (AVHRR) view.  The map displays six classification and it's area unit to include Water, South East Vegetation, North West Vegetation, Riparian, Cloud and Bare ground.

Lake Tahoe – Land Use Land Cover Analysis – 1997 & 2024

  Lake Tahoe – Land Use Land Cover Analysis – 1997 & 2024 (Geographic Information System – Remote Sensing Final) Lake Tahoe, the large...