All Layers and Tables (Census2010_Blocks

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Layer: Census2010_Blocks_CoH (0)

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This file contains the initial 2010 census population and housing data at the census block level for blocks defined as being in the City of Houston by the Census Bureau. The population and housing totals in this file represent summarizations of the 288 data items in the original census files. Specifically, populations are aggregated for Hispanic ethnicity and Non-Hispanic populations by 7 racial categories. These same aggregations are available for voting age populations (18 years and over). Housing data is limited to total, vacant and occupied units.

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{"renderer":{"visualVariables":[{"type":"transparencyInfo","valueExpression":"\n $feature[\"VAP_HispPo\"];\n$feature[\"VAP_NH_AmI\"];\n$feature[\"VAP_NH_Asi\"];\n$feature[\"VAP_NH_Bla\"];\n$feature[\"VAP_NH_Whi\"];\n\n \n var fieldNames = [ \"VAP_HispPo\", \"VAP_NH_AmI\", \"VAP_NH_Asi\", \"VAP_NH_Bla\", \"VAP_NH_Whi\" ];\n var numFields = 5;\n var maxValueField = null;\n var maxValue = -Infinity;\n var value, i, totalValue = null;\n\n for(i = 0; i < numFields; i++) {\n value = $feature[fieldNames[i]];\n\n if(value > 0) {\n if(value > maxValue) {\n maxValue = value;\n maxValueField = fieldNames[i];\n }\n else if (value == maxValue) {\n maxValueField = null;\n }\n }\n \n if(value != null && value >= 0) {\n if (totalValue == null) { totalValue = 0; }\n totalValue = totalValue + value;\n }\n \n }\n \n\n var strength = null;\n\n if (maxValueField != null && totalValue > 0) {\n strength = (maxValue / totalValue) * 100;\n }\n\n return strength;\n ","legendOptions":{"title":"Strength of predominance"},"stops":[{"value":20,"transparency":85},{"value":100,"transparency":0}]},{"type":"sizeInfo","valueExpression":"$view.scale","stops":[{"size":2,"value":3752},{"size":1,"value":11724},{"size":0.5,"value":46898},{"size":0,"value":93795}],"target":"outline"}],"authoringInfo":{"fields":["VAP_HispPo","VAP_NH_AmI","VAP_NH_Asi","VAP_NH_Bla","VAP_NH_Whi"],"type":"predominance","visualVariables":[{"maxSliderValue":100,"minSliderValue":0,"type":"transparencyInfo"}]},"type":"uniqueValue","valueExpression":"\n $feature[\"VAP_HispPo\"];\n$feature[\"VAP_NH_AmI\"];\n$feature[\"VAP_NH_Asi\"];\n$feature[\"VAP_NH_Bla\"];\n$feature[\"VAP_NH_Whi\"];\n\n \n var fieldNames = [ \"VAP_HispPo\", \"VAP_NH_AmI\", \"VAP_NH_Asi\", \"VAP_NH_Bla\", \"VAP_NH_Whi\" ];\n var numFields = 5;\n var maxValueField = null;\n var maxValue = -Infinity;\n var value, i, totalValue = null;\n\n for(i = 0; i < numFields; i++) {\n value = $feature[fieldNames[i]];\n\n if(value > 0) {\n if(value > maxValue) {\n maxValue = value;\n maxValueField = fieldNames[i];\n }\n else if (value == maxValue) {\n maxValueField = null;\n }\n }\n \n }\n \n return maxValueField;\n ","valueExpressionTitle":"Predominant category","uniqueValueInfos":[{"label":"VAP NH White","symbol":{"color":[237,149,7,255],"outline":{"color":[153,153,153,64],"width":0.75,"type":"esriSLS","style":"esriSLSSolid"},"type":"esriSFS","style":"esriSFSSolid"},"value":"VAP_NH_Whi"},{"label":"VAP NH Black or African American","symbol":{"color":[50,100,200,255],"outline":{"color":[153,153,153,64],"width":0.75,"type":"esriSLS","style":"esriSLSSolid"},"type":"esriSFS","style":"esriSFSSolid"},"value":"VAP_NH_Bla"},{"label":"VAP NH American Indian","symbol":{"color":[152,107,161,255],"outline":{"color":[153,153,153,64],"width":0.75,"type":"esriSLS","style":"esriSLSSolid"},"type":"esriSFS","style":"esriSFSSolid"},"value":"VAP_NH_AmI"},{"label":"VAP NH Asian","symbol":{"color":[240,42,5,255],"outline":{"color":[153,153,153,64],"width":0.75,"type":"esriSLS","style":"esriSLSSolid"},"type":"esriSFS","style":"esriSFSSolid"},"value":"VAP_NH_Asi"},{"label":"VAP Hispanic","symbol":{"color":[77,180,120,255],"outline":{"color":[153,153,153,64],"width":0.75,"type":"esriSLS","style":"esriSLSSolid"},"type":"esriSFS","style":"esriSFSSolid"},"value":"VAP_HispPo"}]},"transparency":0}

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Fields:

OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
GEOID (type: esriFieldTypeString, alias: GEOID, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
STATE (type: esriFieldTypeString, alias: STATE, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
COUNTY (type: esriFieldTypeString, alias: COUNTY, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
PLACE (type: esriFieldTypeString, alias: PLACE, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
TRACT (type: esriFieldTypeString, alias: TRACT, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
BLKGRP (type: esriFieldTypeString, alias: BLKGRP, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
BLOCK (type: esriFieldTypeString, alias: BLOCK, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
NAME (type: esriFieldTypeString, alias: NAME, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
POP100 (type: esriFieldTypeDouble, alias: POP100, SQL Type: sqlTypeOther, nullable: true, editable: true)
HU100 (type: esriFieldTypeDouble, alias: HU100, SQL Type: sqlTypeOther, nullable: true, editable: true)
TotPop (type: esriFieldTypeDouble, alias: TotPop, SQL Type: sqlTypeOther, nullable: true, editable: true)
HispPop (type: esriFieldTypeDouble, alias: HispPop, SQL Type: sqlTypeOther, nullable: true, editable: true)
NonHispPop (type: esriFieldTypeDouble, alias: NonHispPop, SQL Type: sqlTypeOther, nullable: true, editable: true)
NHOneRace (type: esriFieldTypeDouble, alias: NHOneRace, SQL Type: sqlTypeOther, nullable: true, editable: true)
NH_White (type: esriFieldTypeDouble, alias: NH_White, SQL Type: sqlTypeOther, nullable: true, editable: true)
NH_Black (type: esriFieldTypeDouble, alias: NH_Black, SQL Type: sqlTypeOther, nullable: true, editable: true)
NH_AmInd (type: esriFieldTypeDouble, alias: NH_AmInd, SQL Type: sqlTypeOther, nullable: true, editable: true)
NH_Asian (type: esriFieldTypeDouble, alias: NH_Asian, SQL Type: sqlTypeOther, nullable: true, editable: true)
NH_HawPacI (type: esriFieldTypeDouble, alias: NH_HawPacI, SQL Type: sqlTypeOther, nullable: true, editable: true)
NH_Other (type: esriFieldTypeDouble, alias: NH_Other, SQL Type: sqlTypeOther, nullable: true, editable: true)
NH_2orMore (type: esriFieldTypeDouble, alias: NH_2orMore, SQL Type: sqlTypeOther, nullable: true, editable: true)
VAP_TotPop (type: esriFieldTypeDouble, alias: VAP_TotPop, SQL Type: sqlTypeOther, nullable: true, editable: true)
VAP_HispPo (type: esriFieldTypeDouble, alias: VAP_HispPo, SQL Type: sqlTypeOther, nullable: true, editable: true)
VAP_NonHis (type: esriFieldTypeDouble, alias: VAP_NonHis, SQL Type: sqlTypeOther, nullable: true, editable: true)
VAP_NHOneR (type: esriFieldTypeDouble, alias: VAP_NHOneR, SQL Type: sqlTypeOther, nullable: true, editable: true)
VAP_NH_Whi (type: esriFieldTypeDouble, alias: VAP_NH_Whi, SQL Type: sqlTypeOther, nullable: true, editable: true)
VAP_NH_Bla (type: esriFieldTypeDouble, alias: VAP_NH_Bla, SQL Type: sqlTypeOther, nullable: true, editable: true)
VAP_NH_AmI (type: esriFieldTypeDouble, alias: VAP_NH_AmI, SQL Type: sqlTypeOther, nullable: true, editable: true)
VAP_NH_Asi (type: esriFieldTypeDouble, alias: VAP_NH_Asi, SQL Type: sqlTypeOther, nullable: true, editable: true)
VAP_HawPac (type: esriFieldTypeDouble, alias: VAP_HawPac, SQL Type: sqlTypeOther, nullable: true, editable: true)
VAP_NH_Oth (type: esriFieldTypeDouble, alias: VAP_NH_Oth, SQL Type: sqlTypeOther, nullable: true, editable: true)
VAP_NH_2or (type: esriFieldTypeDouble, alias: VAP_NH_2or, SQL Type: sqlTypeOther, nullable: true, editable: true)
TotHousing (type: esriFieldTypeDouble, alias: TotHousing, SQL Type: sqlTypeOther, nullable: true, editable: true)
OccHU (type: esriFieldTypeDouble, alias: OccHU, SQL Type: sqlTypeOther, nullable: true, editable: true)
VacantHU (type: esriFieldTypeDouble, alias: VacantHU, SQL Type: sqlTypeOther, nullable: true, editable: true)
Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

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All Layers and Tables (Census2010_Blocks_CoH)

Layers:

Layer: Census2010_Blocks_CoH (0)