Modified version of mbostock's scatterplot to support toggle on/off data by labels
Modified version of mbostock's scatterplot to support filtering by labels
Con el fin de reducir las deformaciones en el sentido Este-Oeste a valores insensibles a los usos cartográficos de precisión, Krüger redujo el ancho de las fajas a 3° de longitud (1° 30’ a la izquierda y 1° 30’ a la derecha del meridiano central de cada faja)y para esos meridianos centrales eligió aquellos cuyos números de grados son múltiples de 3° de longitud. En el caso de la República Argentina, los meridianos centrales tienen los siguientes valores: -72°, -69°, -66°, -63°, -60°,-57° y -54°.
A la proyección mercator es necesario ajustarle 2°por la deformación existente el la parte sur de la Argentina.
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// Sample use: node mergeFeatures.js argentina.json buenos_aires.json > argentina_merged.json | |
var origin1 = require(path.resolve(__dirname, process.argv[2])), | |
origin2 = require(path.resolve(__dirname, process.argv[3])), | |
destination = { | |
"type": "FeatureCollection", | |
"features": [] | |
}; | |
destination.features = origin1.features.concat(origin2.features); |
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// Sample use: node extractFeatures.js argentina.json "properties.is_in:state.toLowerCase() === 'buenos Aires'" > buenos_aires.json | |
var path = require('path'), | |
origin = require(path.resolve(__dirname, process.argv[2])), | |
selector = process.argv[3], | |
destination = { | |
"type": "FeatureCollection", | |
"features": [] | |
}, | |
i=0; |
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