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  • 基于SuperMap iClient JavaScript智慧环保GIS应用平台 环保 信息平台 质检 智慧城市

      环境GIS综合应用系统以二三维GIS平台和基础地理数据为支撑,整合各类环保业务数据建立环境专题图,以直观、形象的方式展示环境和污染源的空间分布规律,实现GIS数据与环境数据的集成管理、查询统计、空间分析、专题分析、辅助决策及综合展示等功能,方便用户及时准确的了解和掌握环境污染变化现状和趋势,为环境管理、环境规划、宏观决策提供技术支持。

      该系统包括环境质量监测、污染源监测、辅助决策、统计分析及一张图管理五大功能模块,通过一张图展示,实现环境水、环境空气及污染源监测监控直观化;通过河流断面快速溯源,实现污染源企业定位精准化;通过水气模拟分析,实现辅助决策智能化;通过时空分析,实现环境与污染源统计分析多维化;通过关联企业一厂一档信息,实现污染源企业全生命周期信息查看与管理。

    部分源码,开源如下:

    
    <!DOCTYPE html>
    <html lang="en">
    <head>
    <meta charset="UTF-8">
    <title data-i18n="resources.title_overlayAnalyst"></title>
    <style>
            .ol-popup {
                position: absolute;
                top: 10px;
                right: 10px;
            }
        </style>
    </head>
    <body style=" margin: 0;overflow: hidden;background: #fff; 100%;height:100%;position: absolute;top: 0;">
    <div id="map" style=" 100%;height:100%"></div>
    <div id="popup" class="ol-popup" style='350px'>
    <div class="panel panel-default">
    <div class='panel-heading'>
    <h3 class='panel-title' data-i18n="resources.text_overlayAnalyst"></h3>
    </div>
    <div class='panel-body'>
    <div class='input-group'>
    <span class='input-group-addon'><span data-i18n="resources.text_sourceDataset"></span><span data-i18n="[title]resources.text_requiredField" style="color: red;"> * </span> </span>
    <input id='datasetName' type='text' class='form-control' value='samples_processing_newyorkZone_R' /></div>
    <p></p>
    <div class='input-group'>
    <span class='input-group-addon'><span data-i18n="resources.text_overlayDataset"></span><span data-i18n="[title]resources.text_requiredField" style="color: red;"> * </span></span>
    <input id='datasetOverlay' type='text' class='form-control' value='samples_processing_newyorkResidential_R' />
    </div>
    <p></p>
    <div class='input-group'>
    <span class='input-group-addon'><span data-i18n="resources.text_analystMode"></span><span data-i18n="[title]resources.text_requiredField" style="color: red;"> * </span></span>
    <select class='form-control' id='mode' name='mode'>
    <option value='clip' selected data-i18n="resources.text_clip"></option>
    <option value='intersect' data-i18n="resources.text_intersect"></option>
    <option value='erase' data-i18n="resources.text_erase"></option>
    <option value='union' data-i18n="resources.text_union"></option>
    <option value='update' data-i18n="resources.text_update"></option>
    <option value='identity' data-i18n="resources.text_identity"></option>
    <option value='xor' data-i18n="resources.text_xor"></option>
    </select>
    </div>
    <p></p>
    <div class='input-group'>
    <span class='input-group-addon' data-i18n="resources.text_retainedFieldSource"></span>
    <input id='srcFields' type='text' class='form-control' value='LocationID' />
    </div>
    <p></p>
    <div class='input-group' id='overlayField' style='display: none'>
    <span class='input-group-addon' data-i18n="resources.text_retainedFieldOverlay"></span>
    <input id='overlayFields' type='text' class='form-control' value='type' />
    </div>
    <p></p>
    <div align='right'>
    <input type='button' id='btn' class='btn btn-primary' data-i18n="[value]resources.text_analyst" />
    </div>
    </div>
    </div>
    </div>
    <script type="text/javascript" include="bootstrap,jquery,widgets" src="../js/include-web.js"></script>
    <script type="text/javascript" src="../../dist/ol/include-ol.js"></script>
    <script type="text/javascript">
            var host = window.isLocal ? window.server : "https://iserver.supermap.io";
            var layer,
                processingsUrl = host + "/iserver/services/distributedanalyst/rest/v1/jobs",
                mapURL = host + "/iserver/services/map-world/rest/maps/World",
                map = new ol.Map({
                    target: 'map',
                    controls: ol.control.defaults({
                            attributionOptions: {
                                collapsed: false
                            }
                        })
                        .extend([new ol.supermap.control.Logo()]),
                    view: new ol.View({
                        center: [-73.95, 40.75],
                        zoom: 12,
                        projection: 'EPSG:4326'
                    })
                });
            map.addLayer(new ol.layer.Tile({
                source: new ol.source.TileSuperMapRest({
                    url: mapURL,
                }),
            }));
    
            var processingService = new ol.supermap.ProcessingService(processingsUrl, {
                withCredentials: window.isLocal
            });
    
            initForm();
            bindClick();
    
            function initForm() {
                $("#mode").change(function () {
                    var mode = $(this).val();
                    if (mode == "update" || mode == "clip" || mode == "erase") {
                        $("#overlayField").hide();
                    } else {
                        $("#overlayField").show();
                    }
                });
                var info = new ol.control.Control({
                    element: popup
                });
                info.setMap(map);
                map.addControl(info);
            }
    
            function bindClick() {
                $('#btn').on('click', function () {
                    if ($('#msg_container')[0]) {
                        $('#msg_container').remove();
                    }
                    widgets.loader.showLoader();
                    if (map && layer) {
                        map.removeLayer(layer);
                    }
                    overlayGeoJobs();
                });
            }
    
            SuperMap.SecurityManager.registerToken(processingsUrl, window.exampleToken);
    
            function overlayGeoJobs() {
                var overlayGeoJobParameter = new SuperMap.OverlayGeoJobParameter({
                    datasetName: $('#datasetName').val(),
                    datasetOverlay: $('#datasetOverlay').val(),
                    mode: $('#mode option:selected').attr('value'),
                    srcFields: $('#srcFields').val(),
                    overlayFields: $('#overlayFields').val()
                });
                processingService.addOverlayGeoJob(overlayGeoJobParameter, function (serviceResult) {
                    if (serviceResult.error) {
                        widgets.loader.removeLoader();
                        var errorMsg = serviceResult.error.errorMsg || "code: " + serviceResult.error.code;
                        widgets.alert.showAlert(resources.msg_createFailed + "<br>" + errorMsg, false);
                        return;
                    }
                    serviceResult.result.setting.serviceInfo.targetServiceInfos.map(function (info) {
                        if (info.serviceType === 'RESTMAP') {
                            SuperMap.FetchRequest.get(info.serviceAddress + '/maps').then(function (
                                response) {
                                return response.json();
                            }).then(function (result) {
                                var mapUrl = result[0].path;
                                new ol.supermap.MapService(mapUrl).getMapInfo(function (mapInfo) {
                                    layer = new ol.layer.Tile({
                                        source: new ol.source.ImageSuperMapRest(ol.source
                                            .ImageSuperMapRest.optionsFromMapJSON(
                                                mapUrl, mapInfo.result))
                                    });
                                    map.addLayer(layer);
                                    widgets.loader.removeLoader();
                                });
                            });
                        }
                    });
                });
            }
        </script>
    </body>
    </html>
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  • 原文地址:https://www.cnblogs.com/shengya/p/13383614.html
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