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Distribución del grado de factibilidad hídrica por colonia para el año 2017 en la Ciudad de México

Title
Distribución del grado de factibilidad hídrica por colonia para el año 2017 e...
Abstract

La factibilidad hídrica representa, en términos generales, la capacidad de una zona para abastecer de servicios de agua potable; sin embargo, esta clasificación se debe tomar con cautela en el diseño de estrategias para la ampliación de los servicios ya que, como se ha descrito, la Ciudad en su conjunto presenta condiciones deficitarias de abastecimiento.

Fuente: Elaboración propia a partir de información de SACMEX 2016, March 22, 2021, 4:08 p.m.

Keywords
02 Gestión sustentable del agua
Category
Aguas Continentales
características de aguas continentales, sistemas de drenaje y sus características. Ejemplos: ríos y glaciares, lagos de sal, los planes de utilización de agua, presas, corrientes, inundaciones, calidad del agua, mapas hidrográficos
Catalogado por
Sergio Fabricio Mora Flores
More info
-
Language
English
Supplemental Information

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/** @global * Flag variable to control drill functionality. * Such feature is in infoDrill.js file */ var isDrillActive = false; /** * Transform json data into CSV string * @param {Object} jsonData - The JSON data, with key-value pairs * @return {string} The CSV representation. */ function convertToCSV(jsonData) { var csvData = []; csvData.push('Atributo,Valor'); for (var key in jsonData.properties) { var value = jsonData.properties[key]; if (value === null) { value = ''; } else { value = value.toString().replace(/"/g, '""'); } csvData.push('"' + key + '","' + value + '"'); } return csvData.join('\n'); } L.TileLayer.BetterWMST = L.TimeDimension.Layer.WMS.extend({ defaultWmsParams: { service: 'WMS', request: 'GetMap', // @option layers: String = '' // **(required)** Comma-separated list of WMS layers to show. layers: '', // @option styles: String = '' // Comma-separated list of WMS styles. styles: '', // @option format: String = 'image/jpeg' // WMS image format (use `'image/png'` for layers with transparency). format: 'image/jpeg', // @option transparent: Boolean = false // If `true`, the WMS service will return images with transparency. transparent: false, // @option version: String = '1.1.1' // Version of the WMS service to use version: '1.1.1' }, options: { // @option crs: CRS = null // Coordinate Reference System to use for the WMS requests, defaults to // map CRS. Don't change this if you're not sure what it means. crs: null, // @option uppercase: Boolean = false // If `true`, WMS request parameter keys will be uppercase. uppercase: false, detectRetina: false, control: null }, initialize: function(layer, options) { L.TimeDimension.Layer.WMS.prototype.initialize.call(this, layer, options); this._url = options.url; const wmsParams = L.Util.extend({}, this.defaultWmsParams); // all keys that are not TileLayer options go to WMS params for (const i in options) { if (!(i in this.options)) { wmsParams[i] = options[i]; } } options = L.Util.setOptions(this, options); const realRetina = 1; const tileSize = this.getTileSize(); wmsParams.width = tileSize.x * realRetina; wmsParams.height = tileSize.y * realRetina; wmsParams.layers = options.layers this.wmsTime = [] this.wmsParams = wmsParams; this.timeLayerControl = L.control.timeDimension(this.options.mapt,{ position: "topright", autoPlay: false, timeSlider: false, loopButton: true, playerOptions: { transitionTime: 125, loop: true, } }); }, getTileSize: function() { const s = 256; return s instanceof L.Point ? s : new L.Point(s, s); }, onAdd: function (map) { console.log("onAdd log", this) L.TimeDimension.Layer.WMS.prototype.onAdd.call(this, map); map.on('click', this.getFeatureInfo, this); // map.addControl(this.timeLayerControl) }, onRemove: function (map) { // Triggered when the layer is removed from a map. // Unregister a click listener, then do all the upstream WMS things L.TimeDimension.Layer.WMS.prototype.onRemove.call(this, map); map.off('click', this.getFeatureInfo, this); // map.removeControl(this.timeLayerControl) this.timeLayerControl = null }, _showLayer: function(layer, time) { if (this._currentLayer && this._currentLayer !== layer) { this._currentLayer.hide(); } layer.show(); if (this._currentLayer && this._currentLayer === layer) { return; } this._currentLayer = layer; this._currentTime = time; console.log('Show layer ' + layer.wmsParams.layers + ' with time: ' + new Date(time).toISOString()); }, _update: function(){ L.TimeDimension.Layer.WMS.prototype._update.call(this); }, getFeatureInfo: function (evt) { // Make an AJAX request to the server and hope for the best if (isDrillActive) { return null } var url = this.getFeatureInfoUrl(evt.latlng), showResults = L.Util.bind(this.showGetFeatureInfo, this); var layername = this.wmsParams.layers; showResults(evt.latlng, layername, url); }, getFeatureInfoUrl: function (latlng) { // Construct a GetFeatureInfo request URL given a point console.log("url",this.wmsParams.format) var point = this._map.latLngToContainerPoint(latlng, this._map.getZoom()), size = this._map.getSize(), params = { request: 'GetFeatureInfo', service: 'WMS', srs: 'EPSG:4326', styles: this.wmsParams.styles, transparent: this.wmsParams.transparent, version: this.wmsParams.version, format: this.wmsParams.format, bbox: this._map.getBounds().toBBoxString(), height: size.y, width: size.x, layers: this.wmsParams.layers, query_layers: this.wmsParams.layers, info_format: 'application/json', time : 'P1000Y/PRESENT' }; params[params.version === '1.3.0' ? 'i' : 'x'] = Math.round(point.x); params[params.version === '1.3.0' ? 'j' : 'y'] = Math.round(point.y); // Possible FIXME: Let backend to determine origin url = this._url + L.Util.getParamString(params, this._url, true); console.log("Formed url: "+url) return url }, showGetFeatureInfo: function (latlng, layername, url) { var pcontent = ""; var e = this; $.ajax({ url: '/interactive/get_featureinfo', type: 'POST', data: {'layername':layername, 'url': url, csrfmiddlewaretoken: '4GrwW3YfKaSJl1QxLD8Y97yZiMc7483b' }, dataType: 'json', success: function(data) { console.warn(data); var jdata = data.properties; var desc = data.attr_desc; pcontent += '' if(!jQuery.isEmptyObject(desc)){ // if (census.getConstants()) { // $.each(jdata, function(key, value){ // if(value==null){ // value=''; // } // if(!isNaN(value)){ // if(value.toString().indexOf('.') != -1){ // var arr = value.toString().split('.'); // var trunc = arr[1].substring(0, 2); // pcontent += ''; // } else{ // pcontent += ''; // } // } else { // pcontent += ''; // } // }); // var container = $('
'); // container.on('click', 'div.click-census-analysis', function() { // if (typeof($(".layer-selected").attr('id')) != "undefined") { // var swt_id = $(".layer-selected").attr('id').slice(1); // var lay_id = $("#"+swt_id).attr('data-regid'); // if (typeof(lay_id) != "undefined") { // census.getResultsCensus(jdata,lay_id); // } // } // }); // pcontent += '
'; // pcontent += '
AtributoValor
'+desc[key]+''+arr[0]+'.'+trunc+'
'+desc[key]+''+value+'
'+desc[key]+''+value+'
Analisis para el objeto seleccionado
'; // container.html(pcontent); // L.popup() // .setLatLng(latlng) // .setContent(container[0], customOptions) // .openOn(e._map); // }else{ $.each(jdata, function(key, value){ if(value==null){ value=''; } if(!isNaN(value)){ if(value.toString().indexOf('.') != -1){ var arr = value.toString().split('.'); var trunc = arr[1].substring(0, 2); pcontent += ''+desc[key]+''+arr[0]+'.'+trunc+''; } else{ pcontent += ''+desc[key]+''+value+''; } } else { pcontent += ''+desc[key]+''+value+''; } }); pcontent += '' // Add the download button to the popup content var csvData = convertToCSV(data); var downloadButton = 'Download CSV'; pcontent += downloadButton; L.popup() .setLatLng(latlng) .setContent(pcontent) .openOn(e._map); // } } else{ $.each(jdata, function(key, value){ //pcontent += '
'+key+' = '+value+'
'; pcontent += ''+key+''+value+''; }); pcontent += '' L.popup() .setLatLng(latlng) .setContent(pcontent) .openOn(e._map); } }, error: function() { console.log('There is an error in the response'); } }); } }); L.tileLayer.betterWmsTime = function (url, options) { return new L.TileLayer.BetterWMST(url, options); }; // BETTERWMS CON MEJORAS DE BUSQUEDA // function addLayerSearch(currentHref, typename){ // var url = currentHref.replace("wms","wfs"); // var params = { // 'service': 'wfs', // 'request': 'GetFeature', // 'version': '2.0.0', // 'typeNames': typename, // 'format': 'application/json', // 'info_format' : 'application/json', // 'outputFormat': 'application/json' // } // url = url + L.Util.getParamString(params, url, params.uppercase); // $.ajax({ // url: url, // type: 'GET', // success: function(data){ // searchLayer = L.geoJSON(data,{pointToLayer: function(){}}).addTo(map) // searchControl = new L.Control.Search({ // layer: searchLayer, // marker: true, // propertyName:'radio', // moveToLocation: function(latlng, title, map) { // //map.fitBounds( latlng.layer.getBounds() ); // var zoom = map.getBoundsZoom(latlng.layer.getBounds()); // map.setView(latlng, zoom); // access the zoom // } // }) // } // }) // } L.TileLayer.BetterWMS = L.TileLayer.WMS.extend({ initialize(url, options) { L.TileLayer.WMS.prototype.initialize.call(this,url, options); this.wmsParams = L.Util.extend({ time : 'P1000Y/PRESENT' }, this.wmsParams); this.searchLayer = null; this.searchData = null this.searchControl = null; this.mapt = this.options.mapt this.layerGroupWms = new L.LayerGroup(); }, _getGeojsonLayer: function(){ var e = this var url = this._url.replace("wms","wfs"); let protocol = window.location.protocol; if (protocol.includes("https") && !url.includes("https")) { url = url.replace("http", "https"); } var params = { 'service': 'wfs', 'request': 'GetFeature', 'version': '2.0.0', 'typeNames': this.wmsParams.layers, 'format': 'application/json', 'info_format' : 'application/json', 'outputFormat': 'application/json' } url = url + L.Util.getParamString(params, url, params.uppercase); console.log("geojson wfs url", url); $.ajax({ url: url, type: 'GET', success: function(data){ e.searchData = data console.log("success geojson data", data); }, complete: function(){ e.searchLayer = L.geoJSON(e.searchData,{ pointToLayer: function(geoJsonPoint, latlng) { return L.marker(latlng,{ "opacity": 0 }); } }) console.log("searchLayer", e.searchLayer) e.layerGroupWms.addLayer(e.searchLayer) var layername = e.wmsParams.layers.replace("geonode:",""); e.searchControl = new L.Control.Search({ marker: false, layer: e.layerGroupWms, textPlaceholder: layername, autoType: false, position: 'topright', propertyName: e.options.attributeSearch, minLength: 0, moveToLocation: function(latlng, title, map) { console.log(latlng,title,map) map.setView(latlng, 16); // access the zoom }, filterData: function(text, records){ const frecords = {}; text = text.replace(new RegExp('[.*+?^${}()|[\]\\]','g'), '') // sanitize remove all special characters if (text === '' || !text) { console.log("No text", records); return records; } const regSearch = new RegExp(text, 'i'); for (const key in records) { if (regSearch.test(key)) { frecords[key] = records[key]; } } console.log(text,frecords); return frecords; } }).addTo(e.mapt) // Change the id of the created input (searchtext{lenght of placeholder}) $(`#searchtext${layername.length}`).attr("id", `searchtext-${layername}`); }, error: function(error) { console.error("Failure on search (geojson)", error); } }) }, _update: function(){ L.TileLayer.WMS.prototype._update.call(this); // map.addControl(this.controlSearch) }, onAdd: function (map) { // Triggered when the layer is added to a map. // Register a click listener, then do all the upstream WMS things L.TileLayer.WMS.prototype.onAdd.call(this, map); map.on('click', this.getFeatureInfo, this); // this.searchControl.addTo(map) if( this.options.attributeSearch != "" && this.options.attributeSearch.length >= 1){ this._getGeojsonLayer() this.layerGroupWms.addTo(map); } }, onRemove: function (map) { // Triggered when the layer is removed from a map. // Unregister a click listener, then do all the upstream WMS things L.TileLayer.WMS.prototype.onRemove.call(this, map); map.off('click', this.getFeatureInfo, this); if(map.hasLayer(this.layerGroupWms)){ map.removeLayer(this.layerGroupWms) map.removeControl(this.searchControl) } }, getFeatureInfo: function (evt) { console.log(evt) // Make an AJAX request to the server and hope for the best if (isDrillActive) { return null } var url = this.getFeatureInfoUrl(evt.latlng), showResults = L.Util.bind(this.showGetFeatureInfo, this); var layername = this.wmsParams.layers; showResults(evt.latlng, layername, url); }, getFeatureInfoUrl: function (latlng) { // Construct a GetFeatureInfo request URL given a point console.log("url",this.wmsParams.format) var point = this._map.latLngToContainerPoint(latlng, this._map.getZoom()), size = this._map.getSize(), params = { request: 'GetFeatureInfo', service: 'WMS', srs: 'EPSG:4326', styles: this.wmsParams.styles, transparent: this.wmsParams.transparent, version: this.wmsParams.version, format: this.wmsParams.format, bbox: this._map.getBounds().toBBoxString(), height: size.y, width: size.x, layers: this.wmsParams.layers, query_layers: this.wmsParams.layers, info_format: 'application/json', time : 'P1000Y/PRESENT' }; params[params.version === '1.3.0' ? 'i' : 'x'] = Math.round(point.x); params[params.version === '1.3.0' ? 'j' : 'y'] = Math.round(point.y); url = this._url + L.Util.getParamString(params, this._url, true); // Possible FIXME: Let backend to determine origin console.log("Formed url: "+url) return url }, showGetFeatureInfo: function (latlng, layername, url) { var pcontent = ""; var e = this; $.ajax({ url: '/interactive/get_featureinfo', type: 'POST', data: {'layername':layername, 'url': url, csrfmiddlewaretoken: '4GrwW3YfKaSJl1QxLD8Y97yZiMc7483b' }, dataType: 'json', success: function(data) { console.log(data); var jdata = data.properties; var desc = data.attr_desc; pcontent += '' if(!jQuery.isEmptyObject(desc)){ // if (census.getConstants()) { // $.each(jdata, function(key, value){ // if(value==null){ // value=''; // } // if(!isNaN(value)){ // if(value.toString().indexOf('.') != -1){ // var arr = value.toString().split('.'); // var trunc = arr[1].substring(0, 2); // pcontent += ''; // } else{ // pcontent += ''; // } // } else { // pcontent += ''; // } // }); // var container = $('
'); // container.on('click', 'div.click-census-analysis', function() { // if (typeof($(".layer-selected").attr('id')) != "undefined") { // var swt_id = $(".layer-selected").attr('id').slice(1); // var lay_id = $("#"+swt_id).attr('data-regid'); // if (typeof(lay_id) != "undefined") { // census.getResultsCensus(jdata,lay_id); // } // } // }); // pcontent += '
'; // pcontent += '
AtributoValor
'+desc[key]+''+arr[0]+'.'+trunc+'
'+desc[key]+''+value+'
'+desc[key]+''+value+'
Analisis para el objeto seleccionado
'; // container.html(pcontent); // L.popup() // .setLatLng(latlng) // .setContent(container[0], customOptions) // .openOn(e._map); // }else{ $.each(jdata, function(key, value){ if(value==null){ value=''; } if(!isNaN(value)){ if(value.toString().indexOf('.') != -1){ var arr = value.toString().split('.'); var trunc = arr[1].substring(0, 2); pcontent += ''+desc[key]+''+arr[0]+'.'+trunc+''; } else{ pcontent += ''+desc[key]+''+value+''; } } else { pcontent += ''+desc[key]+''+value+''; } }); pcontent += '' // Add the download button to the popup content var csvData = convertToCSV(data); var downloadButton = 'Download CSV'; pcontent += downloadButton; L.popup() .setLatLng(latlng) .setContent(pcontent) .openOn(e._map); // } } else{ $.each(jdata, function(key, value){ //pcontent += '
'+key+' = '+value+'
'; pcontent += ''+key+''+value+''; }); pcontent += '' L.popup() .setLatLng(latlng) .setContent(pcontent) .openOn(e._map); } }, error: function() { console.log('There is an error in the response'); } }); } }); L.tileLayer.betterWms = function (url, options) { return new L.TileLayer.BetterWMS(url, options); };