Questions tagged [zoom]

Use this for questions about changing the zoom when display a map

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votes
1answer
59 views

Zooming to specific layer using PyQGIS

Using PyQGIS with QGIS 3, I am trying to zoom in a specific layer but I have not succeeded. He tried several answers but it doesn't work for me. Either it gives me a mistake or it does nothing to me ...
1
vote
2answers
464 views

Add points on zoom and remove points when zooming out

Problem I would like to add points/shelterIcons when zooming to level 12 or more and remove them again when zooming out. If all the points were defined as a layer I could add/remove them with the ...
2
votes
0answers
39 views

ArcMap stops displaying feature classes when zoomed to 1:846 or larger scale

There is a specific zoom-in point at which all of the layers in data view stop drawing and only the basemap is visible. This includes geodatabase feature classes, shapefiles, raster images, ...
1
vote
2answers
4k views

Disable pan and zoom in OpenLayers

I'm using the latest version of OpenLayers in my map application, and I need disable all zoom functions and panning for users. Zoom, mouse zoom, double click zoom, and control buttons zoom need to be ...
1
vote
2answers
604 views

Zooming in on raster file in R

I used the nsidcICE function located here: https://github.com/cran/raster/blob/master/R/nsidcICE.R and the following code to open a sea ice raster file. However, I would like to overlap vector points ...
0
votes
1answer
231 views

“Zoom to search result” function in qgis2web?

I'm a beginner in GIS and have almost no experience in coding but I'm slowly working my way through everything. Right now I'm trying to make an exported qgis2web map a bit more interesting by setting ...
0
votes
1answer
51 views

Dynamic extent indicator in ArcGIS Pro

I'm working on map series in ArcGIS Pro, where I'm generating 5129 maps using fixed layout, though till now I got output which is needed for my project, like using dynamic text but I'm facing one ...
2
votes
2answers
543 views

Choosing and zooming to features using SQL query in ArcPy with ArcGIS Pro?

When using ArcPy with the ArcGIS 10.x architecture there is a simple coding pattern that I find I use frequently: import arcpy mxd = arcpy.mapping.MapDocument("CURRENT") df = arcpy.mapping....
2
votes
1answer
31 views

qgis2threejs navigation Android

The navigation of a 3D qgis2threejs map for an Android tablet is not optimal. Test on 7 and 10 zoll. Problem: If I want to zoom in or out with two fingers the zoomlevels are to big. It should be small ...
87
votes
12answers
221k views

What ratio scales do Google Maps zoom levels correspond to?

Can anyone provide me with a link (or some details) on the actual ratio to "zoom level" figures for Google Maps? e.g. Google Maps Level 13 = 1:20000
0
votes
1answer
24 views

Zooming to point just added to feature class using ArcPy

I need to add zoom to a point in a feature class I just added it to. But I don't necessarily have a layout at this point. I was able to do this in arcmap. I looked like I could zoom to selected but ...
3
votes
0answers
2k views

Zoom to Selected Feature Keyboard Shortcut [duplicate]

When working with quality assessment fishnet tiles in ArcMap most of the time couple of thousands i have to double click each record to move from one fishnet to the other. Instead of that i am looking ...
1
vote
1answer
77 views

Choosing correct zoom level to display given area in square km using Leaflet?

I would like to set the zoom on a Leaflet map based on an area (in km^2). I am looking for a simple function that would approximately convert an area of 510,064,472 km to zoom level 0 and (if I read ...
4
votes
1answer
74 views

Zoom to feature by clicking cell in the Attribute Table

I have a layer which has FID field representing the unique ID of features. In QGIS, there is a Zoom to selected rows button on top of the Attribute Table. It has a shortcut (Ctrl + J) and it doesn't ...
5
votes
2answers
10k views

Inserting zoomed-in plot with full scale plot in sp package in R

I am using the sp package in R to plot sampled points along a river. However, I would like to zoom in to a sampled area of the entire river, and plot this zoomed area on the full length of the river. ...
10
votes
3answers
833 views

QGIS hotkey assign: “select next feature and zoom to feature”

I have a dataset with 2000+ feature based on addresses. I need to zoom to each point individually and move them a little (no consistent shift so no other way to do it). Selecting the next feature in ...
-1
votes
2answers
91 views

Zoom automatically in the feature after clicking on it in QGIS

Is it possible that after clicking a feature in QGIS to zoom automatically there?
0
votes
0answers
18 views

Map does not render completely (OpenLayers 6.1.1)

When I zoom in my map, these blank spaces (image below) appears and does not render sometimes. This problem appeared when I updated OpenLayers from 5.3.3 to 6.1.1 Also: I'm using UTM SIRGAS 2000 ...
1
vote
0answers
33 views

Leaflet setting zoom level for a specified GeoJSON layer feature

I would like to set the level of visibility at the specified GeoJSON feature property. As a continuation of this query: Leaflet distinguishing sublayers within one GeoJSON layer Where I figured out ...
6
votes
3answers
16k views

Leaflet: Resize markers in layer when zoom in

May I ask how to resize markers in layer when zoom in? var map = L.map('map', { center: [23.364739, 115.187951], zoom: 11, minZoom: 11, maxZoom: 18, }); var ar_icon = L.Icon....
1
vote
0answers
19 views

OpenLayers zoom selected feature

In our OpenLayer.js we first call the maximum extent of the map: "maxExtent: new OpenLayers.Bounds (X1, Y1, X2, Y2),". After the layer definition follows "map.addLayers ([lyr1, layer3, layer4]);" ...
4
votes
1answer
83 views

QGIS - zoom extent in project file?

I have about 600 folders with shapefiles always having the same filename per folder (which contain different data, of course). I've created one QGIS project file to open those shapefiles per folder ...
1
vote
0answers
21 views

Zoom to extent using geom or xmax, ymax?

I made a function to zoom to polygon geom if I click the button. This is my script: $.ajax({ type: "POST", url: 'core/zoomtolocation', data: { ...
0
votes
0answers
22 views

Zooming and resolution

As I zoom in and explore a base Google Earth Engine map, or Google Earth Pro map I come across tiles/areas that have better resolution than the next tile. Why is that? Is there a way to get the same ...
1
vote
0answers
54 views

Leaflet Zoom on WMS-Layers - Error: Attempted to load an infinite number of tiles GridLayer.js [closed]

I use Leaflet 1.5.1 for showing WMS layers on a GeoServer 2.15.1. I can only zoom up to zoom level 14. If I continue to zoom into the map, I see the following error message. Error: Attempted to load ...
1
vote
1answer
33 views

What is the difference between <ogc:Literal>wms_scale_denominator</ogc:Literal> and MaxScaleDenominator/MinScaleDenominator

I take my first steps in creating SLDs using the documentation. For TextSymbolizer I found this code snippet to achieve different views in different zoom levels - Zoom-based views. <...
1
vote
1answer
71 views

Raster display problem [closed]

When I zoom too much on a raster the layer does not appear anymore. How to make it appear anyway?
1
vote
1answer
26 views

Built-in ZOOM function

Does anybody know where i can find implementation of feature called "Zoom to Feature". To use this function from GUI you have to right click on layer then choose "Open Attribute Table" then right ...
0
votes
1answer
58 views

Increase max zoom for large scale raster with GeoServer

I'm serving a large scale raster (warehouse map) with GeoServer. I consume the WMS in a Leaflet web client and coordinates are projected according to EPSG:3857. But it seems that maximum zoom is ...
9
votes
5answers
3k views

Unable to zoom beyond scale of 1:2,256 in QGIS?

In QGIS, whatever might be the source, I couldn't zoom beyond the scale of 1:2256. Whether it's a raster or vector, result is the same. Does anyone know how to fix this ? On @Chris' advice I've ...
3
votes
0answers
492 views

Zooming in QGIS stops at particular scale [duplicate]

I seem to have a problem with the zooming levels in QGIS 2.6 Brighton. When I go to zoom in to a vector or raster layer, e.g. for digitizing purposes, the scale seems to be fixed at 1:2,256, I can't ...
1
vote
0answers
26 views

Extend LineString on map zoom [closed]

In OpenLayers 5, I have some LineString that represent the streets. Now I want that when the map is zoomed also the LineString should be zooomed. For example in the following image, I have two ...
1
vote
1answer
207 views

QGIS Expand layer rather than zoom when reaching max zoom extent

When I zoom in to a layer in QGIS (specficially http://server.arcgisonline.com/arcgis/rest/services/World_Imagery/MapServer ) I reach a point where going further beyond I get tiles that say "Map data ...
3
votes
1answer
198 views

Resize vector marker according to zoom (i.e. marker constant size in meters) in Leaflet?

I have a map with 20 markers on a geojson layer. They are all from the same SVG and represent a certain area on the map (meaning they represent a circle of constant radius in meter on the map). I need ...
0
votes
1answer
51 views

Map .pbf CRS in QGIS?

I am trying to learn the Vector Tile Map, and got one pbf file for one tile. I can load it into QGIS, but how can I know the CRS? http://PBFSERVER/13/2411/3080.pbf Update: I am trying to follow ...
0
votes
0answers
18 views

Black border around JPEG with world file at diferent zoom levels QGIS

I have noticed in the QGIS view port my georeferenced JPEG with a world file has black edges only above a certain zoom level. I have already specified 0 as the no data value. If I zoom in close to the ...
2
votes
0answers
388 views

QGIS no touch zoom and pan

QGIS 2.12.1 under Linux Mint 17.2 Cinnamon: I have no touch zoom and pan icon. Touch screen works for panning and other stuff but I cannot pinch to zoom. Any fix?
3
votes
0answers
38 views

QGIS 3 embedded forms - zoom or pan to child features

I have two tables and a relation defined on them via an 'in-between-table' (many-to-many relationship) like this: This gives me nice embedded forms like shown below: What I would like to achieve is ...
2
votes
2answers
194 views

Scaling tiles for missing zoom levels in Leaflet?

I have two sets of tiles. One for zoom level 10 and one for zoom level 14. However, I want to be able to see tiles on my map at zoom levels 9 through 15. For the nonexistent sets of tiles I want to ...
3
votes
1answer
174 views

QGIS: zoom further than threshold in WMTS

Is there a way to zoom further than the threshold allowed by a wmts feed? Of course the idea is not to download any more images as that would be impossible. I just want to zoom on the already ...
0
votes
1answer
50 views

Creating Select Then Zoom Tool using ArcPy? [duplicate]

I have been trying to create a tool to make a simple select then zoom to selected but I've been running into some issues. I've been using the code from this original posting (https://community.esri....
1
vote
1answer
2k views

Zooming to selection in arcpy.mapping and only seeing selected features?

I selected data by using select layer by attribute, then I need to only select these selection and zoom in to the selection. my code is this, it can zoom in base on the scale I set, but I see other ...
1
vote
1answer
229 views

Doing definition query on layer and zooming to it using arcpy.mapping?

I am trying to do definition query to a layer and to zoom to the same layer, but I got an error ("SyntaxError: can't assign to operator") ?? dataFrame = arcpy.mapping.ListDataFrames(mxd)[0] # the ...
0
votes
1answer
22 views

Map that automatically zooms out [closed]

Suppose I have an online store in San Francisco, California. Most of my customers are from the Bay Area, but I do have some customers from the rest of the U.S. For my analytics platform, I want to ...
1
vote
0answers
184 views

Zooming in to area using Copernicus Open Access Hub?

I can pan but I cannot zoom in when using the Copernicus Open Access Hub. This makes it difficult to order data. I need to know how to zoom in on an area. I know how to zoom to a product. ...
6
votes
2answers
6k views

change width of outline for leaflet map depending on zoomlevel

I want to change the outline of a polygon depending on the zoomlevel. I thought it's easy to implement but there must be something wrong. My polygons dissapear when I try it with this code: to get ...
3
votes
1answer
1k views

Getting OpenLayers to scale past nativeZoom like Leaflet?

Is there any way to get OpenLayers 3 to scale past the native zoom as is possible in Leaflet? For reference, in Leaflet simply set maxZoom higher than maxNativeZoom and it stretches or perhaps scales ...
0
votes
1answer
711 views

React-Leaflet: Marker has wrong position after zoom out

When I show a marker in the center of the map it is OK. But when I zoom out, the marker is like staying at the same place. Finally its position is very wrong. Why is it not moving together with the ...
1
vote
2answers
54 views

zoom set to 4 but on get zoom shows zero ,OpenLayers

var map1 = new OpenLayers.Map('firstmap'); var wms1; var state1="<%=state%>"; var cql_filter1="st_nm='"+state1+ "'"; wms1 = new OpenLayers.Layer.WMS( "OpenLayers WMS", "http://localhost:...
1
vote
0answers
36 views

Creating ArcGIS Online webapp builder Cemetery search?

I created an ArcGIS Online webapp builder app for a cemetery project. I loaded a relationship class into ArcGIS Online that relates plot polygons to a table of interred individuals. It is a 1 to many ...