Unify NLCD Layer Information Specification

[rajadain]

Currently, we track a number of different values for each NLCD layer:

• Raster Layer Name nlcd-2011-30m-epsg5070-512-int8
• Analyze Task Identifier land_2011_2011
• Display Name Land Use/Cover 2011 (NLCD11)

This information is spread across many files:

model-my-watershed/src/mmw/apps/geoprocessing_api/views.py

Lines 416 to 423 in 13a4202

	layer_overrides = {}
	if nlcd_year == '2011_2011':
	layer_overrides['__LAND__'] = 'nlcd-2011-30m-epsg5070-512-int8'
	nlcd, year = nlcd_year.split('_')
	if nlcd == '2019' and year in ['2019', '2016', '2011', '2006', '2001']:
	layer_overrides['__LAND__'] = 'nlcd-{}-30m-epsg5070-512-byte'.format(
	year)

model-my-watershed/src/mmw/js/src/modeling/utils.js

Lines 64 to 73 in 13a4202

	layerOverrideToDefaultLandCoverType: function(layer_overrides) {
	var raster = layer_overrides && _.get(layer_overrides, "__LAND__"),
	mapping = {
	"nlcd-2019-30m-epsg5070-512-byte": "land_2019_2019",
	"nlcd-2016-30m-epsg5070-512-byte": "land_2019_2016",
	"nlcd-2011-30m-epsg5070-512-byte": "land_2019_2011",
	"nlcd-2006-30m-epsg5070-512-byte": "land_2019_2006",
	"nlcd-2001-30m-epsg5070-512-byte": "land_2019_2001",
	"nlcd-2011-30m-epsg5070-512-int8": "land_2011_2011",
	};

model-my-watershed/src/mmw/js/src/analyze/models.js

Lines 235 to 281 in 13a4202

	name: "land_2019_2019",
	displayName: "Land Use/Cover 2019 (NLCD19)",
	area_of_interest: aoi,
	wkaoi: wkaoi,
	taskName: "analyze/land/2019_2019",
	enabledForCatalogMode: true
	},
	{
	name: "land_2019_2016",
	displayName: "Land Use/Cover 2016 (NLCD19)",
	area_of_interest: aoi,
	wkaoi: wkaoi,
	taskName: "analyze/land/2019_2016",
	enabledForCatalogMode: true
	},
	{
	name: "land_2019_2011",
	displayName: "Land Use/Cover 2011 (NLCD19)",
	area_of_interest: aoi,
	wkaoi: wkaoi,
	taskName: "analyze/land/2019_2011",
	enabledForCatalogMode: true
	},
	{
	name: "land_2019_2006",
	displayName: "Land Use/Cover 2006 (NLCD19)",
	area_of_interest: aoi,
	wkaoi: wkaoi,
	taskName: "analyze/land/2019_2006",
	enabledForCatalogMode: true
	},
	{
	name: "land_2019_2001",
	displayName: "Land Use/Cover 2001 (NLCD19)",
	area_of_interest: aoi,
	wkaoi: wkaoi,
	taskName: "analyze/land/2019_2001",
	enabledForCatalogMode: true
	},
	{
	name: "land_2011_2011",
	displayName: "Land Use/Cover 2011 (NLCD11)",
	area_of_interest: aoi,
	wkaoi: wkaoi,
	taskName: "analyze/land/2011_2011",
	enabledForCatalogMode: true
	},

Unify this information in one place, perhaps layer_settings.py