gis-l: New/Updated data layers in DataMiner

[Bokey, Aparna]

GIS Users,
The following layer was recently added in the GIS library:

ArcSDE Name: BASE.SJRWMD_LANDUSE_2009
DataMiner Name: SJRWMD 2009 Land Use
Land cover and land use in the St. Johns River Water Management District based on 2009 color infrared aerial photography. This layer is a copy of the 2004 LULC dataset, with updates based on conditions in the 2009 photography. This layer is under the “Boundaries” tab in DataMiner.

The following layers were recently updated in the GIS library:

ArcSDE Name: DEP.LAND_SURFACE_ELEVATION_24
DataMiner Name: Elevation Contours and Depressions
Recent updates - Repaired improperly-coded contour segments for the entire feature.  For example, some 90-foot contours were incorrectly coded as 70 feet.  These attribute errors were corrected to reflect the proper 90-foot elevation.  This procedure was done for all contour elevations. This layer is under the “Boundaries”, “Indexes”, “WRM” tabs in DataMiner.

DataMiner Name: Florida NHD
Recent Updates - Full photo revision to Apalachicola Bay (03130014) sub basin; Database maintenance was performed on Everglades (03090202), Waccasassa (03110101), Lower St. Johns (03080103), Peace (03100101), Upper St. Johns (03080101), Florida Bay-Florida Keys (03090203), Withlacoochee (03100208), Lower Chattahoochee (03130004), Lower Flint (03130008), Apalachicola (03130011), Upper Suwannee (03110201), Withlacoochee (03110203), Tampa Bay (03100206), Econfina-Steinhatchee (03110102), Santa Fe (03110206), Big Cypress Swamp (03090204), Caloosahatchee (03090205), and Alapaha (03110202) sub basins. Database maintenance may include some photo revision, however its focus is on correcting topology, feature attribute and network errors.
The database includes a network using the NHD24 NHDFlowline feature class.  The Utility Network Analyst tool can be used to trace routes through the network, however please note that if you set the results of the trace as selected features and zoom to selected, you may zoom to a scale that is outside the NHD24 dependency settings. This layer is under the “Water” and “WRM” tabs in DataMiner.


Thanks,
OTIS/GIS Section




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