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Landsat-4 image data quality analysis. [des moines, iowa area]
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Anuta, P. E. |
| Copyright Year | 1983 |
| Description | Seven heterogeneous areas within the Des Moines, Iowa area test site were selected to define candidate spectral training classes using a clustering algorithm. In addition to the 91 cluster (nonsupervised) classes, three supervised training classes were defined and subsequently included in the training statistics file. The identity of all 94 candidate classes were determined using available reference data. Through analysis of the interclass separabilities, the original 94 candidate training classes were reduced to 42 spectrally separable final classes. The minimum average transformed divergence values for the 42 spectral classes and for the best subsets of TM spectral bands are shown in a table. |
| File Size | 291431 |
| Page Count | 9 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19830027186 |
| Archival Resource Key | ark:/13960/t92855c11 |
| Language | English |
| Publisher Date | 1983-08-25 |
| Access Restriction | Open |
| Subject Keyword | Earth Resources And Remote Sensing Satellite Imagery Cluster Analysis Image Resolution Classifications Earth Resources Program Thematic Mapping Spectral Bands Landsat 4 Thematic Mappers Landsat Flow Charts Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
