Latest Contributions by longcui

‎12-21-2023

Hi Holly, Thanks for the info. Unfortunately, we can't go offline. It seems like we can turn off the "Mobile Network Search" setting to stop cell tower triangulation. At Field Maps, we will turn off the Battery Optimisation. Hopefully it will solve the problem. Regards Long

‎12-20-2023

Hi Folks, We are using iPad/iPhone with ArcGIS Field Maps (App Version 23.3.0, Build 1031) and the device integrated GNSS receiver. We found out the location sharing data accuracy is really bad when our field users pass under the bridge. I understand that the Field Maps will use Wi-Fi or cellular network when GPS signals is unavailable. However, even after our users have passed the bridge a while (over 1 hour), it seems like the field maps still uses the cellular network instead of GPS signals to provide location. Is there a way/settings at Field Maps to force Field Maps switch back to GPS signals? Thanks Long

‎01-15-2023

We would like to publish static map to our ESRI Enterpise environment. Since the map covers large area, if we publish as image service and create tile cache, it requires huge spaces (over 20TB based on ArcGIS Pro calculations). So we are considering vector tile service as it would save some spaces. After our environment upgraded to 10.9.1 and we started to use ArcGIS Pro 3.0, we found that there was new option that we can publish vector tile layer referecing to the registered data store. However, it seems like it is the same as copy data to portal as vector tile service. Both of them has to be on hosting server and all need to overwrite existing service if data changes. What is the difference between the vector tile service referring to the registered data store and copy the data to the portal? What is the reason to have this new function?

‎09-08-2022

Hi Folks, I just installed survey123 connect 3.15.175. When I try to create new survey from template, sample or community, survey123 connect indicates there is no form available. I have to import the standard template download from ArcGIS Online. Also, if I make any changes (example, just add new list) to the xls form and save, survey123 shows error 6, SSL handshake error. As we did not add any entrepise portal, we assume either the network connection is not opened or we did not install ArcGIS Online SSL certificate. Just would like to know if there is any solution Cheers Lon Choi

‎07-31-2019

Hi All, I am using the Web AppBuilder 2.8 and the Image Service Widgets(GitHub - Esri/WAB-Image-Services-Widgets: Web AppBuilder widgets for Image Services (WABIS) ). Recently I just found the image selector widget does not work. The widget always shows "Zoom in to select images" and can't tick the Enable image selector tickbox, even zoom in/zoom out at different scale levels. The image service is Landsat8_Views (ImageServer) . This widget did work well previously Here is the screen shot Regards choilon

‎09-08-2016

We have installed ArcPad 10.2 at laptop and our field staff are using the ArcPad to collect data. Use the laptop integrated camera to capture image is really inconvenient. However, if IPhone can configured as web camera by connecting to laptop via usb or bluetooth, that would be much easier

‎11-19-2015

Hi folks, I am trying to create simple web to show map with time slider and identify function. The time slider works fine, but the identify function always returns "no information available". I have no clue what's wrong. Here is the code: <!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8">  <meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no"> <title>Well completion dates for the Hugoton Gas Field Over Time</title> <link rel="stylesheet" href="http://js.arcgis.com/3.14/dijit/themes/claro/claro.css"> <link rel="stylesheet" href="http://js.arcgis.com/3.14/esri/css/esri.css"> <style> html, body, #mapDiv { padding:0; margin:0; height:100%; } #mapDiv { position: relative; } #bottomPanel { left: 50%; margin: 0 auto; margin-left: -500px; position: absolute; bottom: 2.5em; } #timeInfo{ border-radius: 4px; border: solid 2px #ccc; background-color: #fff; display: block; padding: 5px; position: relative; text-align: center; width: 1000px; z-index: 99; } </style> <script src="http://js.arcgis.com/3.14/"></script> <script> var map; require([ "esri/map", "esri/layers/ArcGISDynamicMapServiceLayer", "esri/symbols/SimpleFillSymbol", "esri/symbols/SimpleLineSymbol", "esri/tasks/IdentifyTask", "esri/tasks/IdentifyParameters", "esri/dijit/Popup", "esri/TimeExtent", "esri/dijit/TimeSlider", "dojo/_base/array", "dojo/dom", "esri/Color", "dojo/dom-construct","dojo/domReady!" ], function( Map, ArcGISDynamicMapServiceLayer, SimpleFillSymbol, SimpleLineSymbol, IdentifyTask, IdentifyParameters, Popup, TimeExtent, TimeSlider, arrayUtils, dom, Color, domConstruct ) { var identifyTask, identifyParams; var popup = new Popup({ fillSymbol: new SimpleFillSymbol(SimpleFillSymbol.STYLE_SOLID, new SimpleLineSymbol(SimpleLineSymbol.STYLE_SOLID, new Color([255, 0, 0]), 2), new Color([255, 255, 0, 0.25])) }, domConstruct.create("div")); map = new Map("mapDiv", { basemap: "streets", center: [-101.15, 37.604], zoom: 9, infoWindow: popup }); map.on("load", mapReady); var opLayer = new ArcGISDynamicMapServiceLayer("http://sampleserver3.arcgisonline.com/ArcGIS/rest/services/Petroleum/KSWells/MapServer"); opLayer.setVisibleLayers([0]); //apply a definition expression so only some features are shown var layerDefinitions = []; layerDefinitions[0] = "FIELD_KID=1000148164"; opLayer.setLayerDefinitions(layerDefinitions); //add the gas fields layer to the map map.addLayers([opLayer]); map.on("layers-add-result", initSlider); function mapReady () { map.on("click", executeIdentifyTask); //create identify tasks and setup parameters identifyTask = new IdentifyTask("http://sampleserver3.arcgisonline.com/ArcGIS/rest/services/Petroleum/KSWells/MapServer"); identifyParams = new IdentifyParameters(); identifyParams.tolerance = 3; identifyParams.returnGeometry = true; identifyParams.layerIds = [0, 2]; identifyParams.layerOption = IdentifyParameters.LAYER_OPTION_ALL; identifyParams.width = map.width; identifyParams.height = map.height; } function executeIdentifyTask (event) { identifyParams.geometry = event.mapPoint; identifyParams.mapExtent = map.extent; var deferred = identifyTask .execute(identifyParams) .addCallback(function (response) { // response is an array of identify result objects // Let's return an array of features. return arrayUtils.map(response, function (result) { var feature = result.feature; var layerName = result.layerName; feature.attributes.layerName = layerName; var parcelTemplate = new InfoTemplate("Illegal Dumping Request","Address"); feature.setInfoTemplate(parcelTemplate); return feature; }); }); map.infoWindow.setFeatures([deferred]); map.infoWindow.show(event.mapPoint); } function initSlider() { var timeSlider = new TimeSlider({ style: "width: 100%;" }, dom.byId("timeSliderDiv")); map.setTimeSlider(timeSlider); var timeExtent = new TimeExtent(); timeExtent.startTime = new Date("1/1/1921 UTC"); timeExtent.endTime = new Date("12/31/2009 UTC"); timeSlider.setThumbCount(2); timeSlider.createTimeStopsByTimeInterval(timeExtent, 2, "esriTimeUnitsYears"); timeSlider.setThumbIndexes([0,1]); timeSlider.setThumbMovingRate(2000); timeSlider.startup(); //add labels for every other time stop var labels = arrayUtils.map(timeSlider.timeStops, function(timeStop, i) { if ( i % 2 === 0 ) { return timeStop.getUTCFullYear(); } else { return ""; } }); timeSlider.setLabels(labels); timeSlider.on("time-extent-change", function(evt) { var startValString = evt.startTime.getUTCFullYear(); var endValString = evt.endTime.getUTCFullYear(); dom.byId("daterange").innerHTML = "<i>" + startValString + " and " + endValString + "<\/i>"; }); } }); </script> </head> <body class="claro"> <div id="mapDiv"> <div id="bottomPanel"> <div id="timeInfo"> <div>Hugoton Gas Field Wells from <span id="daterange">1921 to 2009</span> (Completion date)</div> <div id="timeSliderDiv"></div> </div> </div> </div> </body> </html>

‎09-23-2013

Hi Folks, I have downloaded the US single house with unit address style from ESRI website. Just have some simple questions. 1. I have a large amount of unit address to geocode. Since all unit within one building refer to the same map feature, Does that mean I have to create map features for each unit address and they are completely overlapping each other? 2. I use the arcmap find tool to search address. If I want to search any specific unit address, I have to put the unit number behind the street name, something like "9A the avenue 1A". I really prefer to put the unit number before the housing number like 1A/9A the avenue or 1A 9A the Avenue, but in that way, I can not get any result. I am planning to publish the geocoding services, and not sure if any web application using this service will require the unit number behind the street name as input. thanks for any reply

‎03-04-2013

Hi Kimo, I think the diagrams from A-M do not include the scenario like the two features intersect and share boundary, but not contain each other (like the image attached). In that case, when exclude DJI, this scenario is excluded as well. [ATTACH=CONFIG]22359[/ATTACH] thanks Long

‎02-28-2013

Hi Kimo thanks for your answer. I have tried to select intersect, then remove all touching boundary, then add containing and add within. That still miss scenario like two features share boundary and interior, but not contain each other. If you select all intersect,then remove all touching, you may delete correct features like feature within and share a boundary. I don't know how to select outside by selectbylocation

‎02-28-2013

Hi folks, Does python provide funtion to select features jjust interiors of geometry intersect? Similar like ArcOject esriSeptialRelationEnum = 2 which Intersection excluding boundary touch. I try to several ways and can't figure it out. any idea? thanks choilon

‎07-28-2010

Hi folks I add to label some information from other database to feature, just like the lable feature function of layer. Since these information are not stored within the feature table, I can not directly use the label feature function. Any ideas? Thanks

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Date Last Visited	‎02-16-2024 02:34 AM

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Latest Contributions by longcui

Re: ArcGIS Field Maps location sharing data accuracy

ArcGIS Field Maps location sharing data accuracy

Publishing static map using Vector Tile service referring to service or copy data to portal?

Survey123 Connect can't save XLS form

Image Service Selector Widget does not work

Can ArcPad use IPhone as web camera?

IdentifyTask always return no information available

Question for US single house with unit address style

Re: python select features just interiors of geometry intersect

Re: python select features just interiors of geometry intersect

python select features just interiors of geometry intersect

label information to feature within map extent

Web AppBuilder Custom Widgets