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- About EvelynHernandez
EvelynHernandez
Frequent Contributor
since
07-04-2014
05-01-2024
401
Posts created
31
Kudos given
25
Solutions
36
Kudos received
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My Ideas
(0 Idea Submissions)Latest Contributions by EvelynHernandez
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Both. Is there any way to verify the coordinate system in the rest service? Because we dont know if it is changing or not. Thanks in advice.
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10-09-2018
07:37 AM
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This is what i have: WGS_1984_Web_Mercator_Auxiliary_Sphere WKID: 3857 Authority: EPSG Projection: Mercator_Auxiliary_Sphere False_Easting: 0.0 False_Northing: 0.0 Central_Meridian: 0.0 Standard_Parallel_1: 0.0 Auxiliary_Sphere_Type: 0.0 Linear Unit: Meter (1.0) Geographic Coordinate System: GCS_WGS_1984 Angular Unit: Degree (0.0174532925199433) Prime Meridian: Greenwich (0.0) Datum: D_WGS_1984 Spheroid: WGS_1984 Semimajor Axis: 6378137.0 Semiminor Axis: 6356752.314245179 Inverse Flattening: 298.257223563
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10-09-2018
06:52 AM
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1.- version 10.3. What do u mean with if im using DS? 2.- Enterprise GeoDB and i didnt choose to copy the data.
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10-09-2018
06:43 AM
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Hello everybody, I am having some issue when i try to get the X, Y from a SHAPE saved in a sql server database. For example, in the rest service, in a layer of points i have the following data saved for a point: REST SERVICE: # records: 1 OBJECTID: 41602 Point: X: -7932483.373700001 Y: -3897037.876665604 If i try to get the same point (oid 41602) from a SQL Database using this sentence: SELECT SHAPE.STY AS LAT, SHAPE.STX AS LON FROM MYTABLE WHERE OBJECTID = 41602 I got this result How u can see, the X coord is the same, but the Y coor is not. Why am i getting this difference? How can i fix it to get the same as the REST service but in my sql server? Thanks in advice!
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10-08-2018
10:31 AM
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5423
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Hello, I have a Dynamic service in a map where im adding a definitionExpression for getting 1 result applied to 2 layers (the first one is point and the second one is lines). What i want to achieve is doing a zoom into the feature that im showing with the definition expression on the map, but I dont know if there is a way to do this without doing a query for zooming (and getting the extent) of the polyline layer. I know if i do a query in the points layer i can set the map zoom into that feature, but is this possible also with a polyline layer? When i do a query in the polyline layer i have an array of results, so how can i set up the map extend to zoom in the area that i want? Thanks in advice.
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08-23-2018
12:27 PM
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Yea that help me out. Also because it is secured, i had to add this: var t = {
"server": service_url(),
"userId": username,
"token": theToken,
"ssl": false,
"expires": 7200
};
kernel.id.registerToken(t);
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08-22-2018
11:01 AM
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Well im still trying to do something with the layerList widget and not to make something by myself from scratch. So i have a service with 3 sublayers and i want to toggle the visibility like in this example with the census layer: LayerList widget | ArcGIS API for JavaScript 3.25 The structure of the server is the following: Mapserver sL1 sL2 sL3 But for some reason it ended up showing all the 3 layers (i add it like dynamic) but now showing any button ">" like the example for individually to toggle the sublayers. Any help will be really appreciate ! This is how it looks:
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08-21-2018
12:40 PM
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That's what i was talking about. I will check it but i think it will be useful for me. Thanks !
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07-13-2018
06:37 AM
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Thats why i wanted an example. Most of the time im using query and querytask to get data from the service (im not using maps and im not using the featuretable that arcgis has (because i dont like how it looks). Also the map im not using it, only the data and manipulating it for doing some calculations or something else. The thing is i want to know if there is a way (even in js) to perform a very big query to handle data in chunks (how most of the time in some eshops show the products with a button setted on show more to show the next 10 or 20 products.
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07-12-2018
01:35 PM
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Yea something like that, but there u dont use a query. I have a query and a querytask with some where condition.
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07-12-2018
10:47 AM
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Hello everyone, I want to know if there is an example on how i can handle a lot of data returned from my rest service (more than 1M features) in a good way. My idea is doing something similar like a table that loads the first 50 features with a button that says "show more". So when u press it u load the next 50 and so on (till complete the 1M if the user wants). Is there any way on how to handle this? Thanks in advice
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07-10-2018
08:38 AM
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My kudoed posts
| Title | Kudos | Posted |
|---|---|---|
| 1 | 06-21-2017 02:09 PM | |
| 1 | 04-10-2015 07:52 AM | |
| 1 | 03-23-2016 02:08 PM | |
| 1 | 02-22-2016 05:01 AM | |
| 1 | 10-09-2018 07:10 AM |
Activity Feed
- Got a Kudo for Re: Error with arcgis geodb . How to repair or solve this issue? Thanks.. 11-11-2020 02:06 AM
- Got a Kudo for Re: How to make a timeslider with heatmap from featureLayer. 11-11-2020 02:06 AM
- Got a Kudo for Re: Cannot read property 'toLowerCase' of null. 11-11-2020 02:06 AM
- Got a Kudo for Re: Features not found with query.geometry. 11-11-2020 02:05 AM
- Got a Kudo for Re: How to put Infowindow and Tooltip. 11-11-2020 02:05 AM
- Got a Kudo for Re: Changing the highlight color of the selection. 11-11-2020 02:05 AM
- Got a Kudo for Re: Disable Popup when Adding Geometry on Graphic Layer 3.x. 11-11-2020 02:05 AM
- Got a Kudo for Re: get coordinates of the polygon. 11-11-2020 02:05 AM
- Got a Kudo for Re: Help getting data from SQLServer with custom query in my JavaScript Application. 11-11-2020 02:05 AM
- Got a Kudo for Re: Open external link from feature layer. 11-11-2020 02:05 AM
- Got a Kudo for Re: Using applyedits with Ajax. 11-11-2020 02:05 AM
- Got a Kudo for Re: Token validator. 11-11-2020 02:05 AM
- Got a Kudo for Re: Token validator. 11-11-2020 02:05 AM
- Got a Kudo for Re: Creating an extent DropDownList. 11-11-2020 02:05 AM
- Got a Kudo for Re: Set scale for each sublayer in ArcGISDynamicMapServiceLayer. 11-11-2020 02:05 AM
- Got a Kudo for Re: dependencies configuration. 11-11-2020 02:05 AM
- Got a Kudo for Re: Differences in coords for point between REST and SQL Server. 11-11-2020 02:05 AM
- Got a Kudo for Re: How to add several operational layers using different "more" buttons?. 11-11-2020 02:05 AM
- Got a Kudo for Re: ArcGIS SDK and samples for Flutter. 04-12-2020 07:14 AM
- Got a Kudo for Re: ArcGIS SDK and samples for Flutter. 04-12-2020 07:14 AM
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