All Questions
Tagged with graticule or grids-graticules
436 questions
2
votes
0
answers
965
views
OpenLayer's graticule doesn't properly work
I am making a map of Krasnoyarskiy krai subject of Russia. I have defined a custom projection that should be used for this area using proj4 string. I need to show lat/long grid only for this territory....
- 169
1
vote
1
answer
503
views
How to convert a QGIS Composer Grid to polygons
I really like the cartographic aesthetics of the QGIS 3.10 Composer Grid, especially the border created by using the "Zebra" style and "Fit Segment Length" option.
Because of its design, I'd like to ...
- 23.2k
0
votes
0
answers
614
views
Projection to create a grid in km
I am trying to create a 1km2 grid of Kenya but I'm struggling. I have changed the projection to EPSG:32337 but this makes Kenya about 10 metres long which is obviously not right and leads to an error ...
- 1
1
vote
0
answers
189
views
How can I get township and range edge labels in QGIS 3.4.13-Madeira
I've created PLSS edge labels before with ESRI and older QGIS and don't remember this being all that hard, but for some reason I'm lost trying to get it done with the newer version. The PLSS data is ...
- 11
1
vote
0
answers
186
views
Using S2 Geometry as a grid for earth-wide processings [closed]
I am looking at options concerning the processing of raster data (sentinel, landsat, etc.) at a continent scale (for example, north america and south america), with respect to discrete global grid ...
0
votes
1
answer
199
views
QGIS 3.4.12 print composer, cm distance
In print composer, I would like to syncronize the scale of the map with the Grid scale. For example, in print composer I am making a map in 1/1000 scale, so I go to grid,and insert "map units" x=100 y=...
- 741
1
vote
0
answers
80
views
QGIS Graticule at Print Layout starting at from 0
I would like to add a graticule with coordinates to my map. However, when I add a new grid and modify it the graticule appears but it always starts at 0 and not from its real value.
How could I fix ...
- 11
2
votes
0
answers
1k
views
Create a grid in R, change in cell size displaces position of grid
I'm writing R script which will allow users to overlay a grid on their data in a new projection with the option of defining the size of the grid cell. This seems to work fine, however, when I plot two ...
- 21
8
votes
2
answers
7k
views
Creating a hexagonal grid of regular hexagons of definite area anywhere on the globe using shapely
I have a geojson file describing a polygon. I want to create an hexagonal grid on top of this polygon, with regular hexagons of area 90000 square meters.
Right now, I can either guarantee the area, ...
- 233
2
votes
0
answers
271
views
What projection to use to create aligned GB and Ireland OS Grid map
I would like to create a map like the following:
It displays the 100km grid square systems used by both UK and Ireland.
I have created the 100km grid squares using the TomBio tools plug in, however,...
- 329
0
votes
0
answers
61
views
Electrical Distribution - ArcGIS
I am currently developing a project for which I need to make the preliminary design of the electricity distribution network topology for a population. For this I have the location of the consumers (...
1
vote
1
answer
447
views
QGIS export DEM to SAGA grid - no coordinate system
I have created a DEM using survey points from a GNSS system. Works like a charm so far. I can extract elevation lines etc. However, when I export it as a SAGA grid it looses the coordinate system. I ...
2
votes
1
answer
267
views
Pyproj projection 0.5 meter differnce from official results (IGD05/12,IG05/12) Israel Grid
I'm trying to use those parameters and I receive a difference of ~0.5m
ALON and BSHM APN Points:
coords = [
(dms2rad([31,42,28.5694]), dms2rad([34,36,23.92196]), 55.671),
(dms2rad([32,46,44....
- 43
1
vote
2
answers
112
views
GPS coordinate of center of a grid
I am working on a project to identify weeds. I used the grid to separate the area. Each cell is marked weed or no weed.
I would like to get the GPS of the center of each cell with a weed in it.
Does ...
- 167
0
votes
0
answers
134
views
Measured grid labeling in ArcMap
Can the grid labels be written along the ends of the grid lines within the data box without Cartography tools and with E / N at the end?
I've been playing with offsets and other options. The only ...
- 1
3
votes
1
answer
3k
views
Grid to Matrix in QGIS
I generated a rectangular grid using the vector tools available and added a attribute in this grade (sum of lentghs of a line).
Now I want to convert this rectangular grid to a matrix (if possible in ...
- 417
13
votes
3
answers
2k
views
QGIS Print Layout - Rotation of Grid Coordinates to match map rotation
I have a layout in QGIS where 3 map views are rotated to 35 deg. The grids automatically rotate to match the maps rotation, however the labels do not.
Does anyone know a way to make the coordinate ...
0
votes
0
answers
137
views
Equal geographic coordinate grid intervals
Is there a way of creating an equal geographic coordinate grid interval in QGIS print composer? I tried editing the interval and offset but it does not give equal interval like 121°14'0" then 121°14'...
- 9
1
vote
1
answer
1k
views
QGIS, Grid, and CRS [closed]
I'm totally lost after some manipulations to add a grid in QGIS.
The projection of my project is WGS84 3857. It's a map of UK.
I tried View>Decorations>Grid option. Everytime I get a perfect squared ...
- 323
2
votes
1
answer
939
views
Setting the correct grids in QGIS 3.8 map composer?
My area lies between E 92.25-92.50 and N 24.50-24.75. When I tried to draw the coordinates on QGIS 3.8 map composer, it showed the co ordinates as E 8.00-E 24.000 and N 0.000-16.000. I used the ...
- 315
1
vote
0
answers
1k
views
Map gridded rainfall data to lat-longs and extract daily rainfall data? [closed]
My objective is to create a dataset, wherein for certain locations (lat-longs) I need to report daily rainfall from 1950 to 2017.
Rainfall data source: Indian Meteorological Department (IMD) daily ...
4
votes
1
answer
322
views
Stop Grid Coordinates Overlapping in Print Layout
I have created some data driven pages in the print layout (controlled by atlas) using QGIS 3.4. The grid spacing is set to a fixed interval (20m). This works fine until one of the pages is located in ...
- 51
0
votes
0
answers
192
views
R gdal_grid interpolation results in null values for elevation
I am trying to grid point cloud data. I created a csv with coordinates x,y and elevation z-values.
The first lines of the .csv file look like this:
"X", "Y", "Z"
666578.24179169,5747856.3361029,-0....
- 1
2
votes
1
answer
185
views
Dynamic oriented grid using QGIS 3 layout view (grid borders parallel to paper borders)
I use QGIS 3 to create maps with coordinate grid. Often, when I change the extent of a map, my coordinate grid tilts and becomes not parallel with the paper borders. This looks very awful, and I have ...
- 8,208
3
votes
0
answers
721
views
Custom formatting coordinate grid using QGIS
I am custom formatting my coordinate grid.
Is there a way to change the following formula so that the output comes with a decimal and suffix?
substr(@grid_number, length(@grid_number) -6,5)
The ...
- 31
1
vote
0
answers
524
views
How to get a grid 500m x 500m on map composer
I need to make a map on map composer, with a grid layed on it which is 500m x 500m. however the only way I could find of doing this was by adding a grid to my map, found within item properties.
This ...
- 825
1
vote
1
answer
247
views
Defining grid-names: Setting up a 1m2 grid over a 100x100 meter area
I'm working on an old archaeological field-survey dataset from the 1960's. I'm trying to create a polygon grid (fishnet) over a specific area where I can give the individual 'tiles'of the grid an ...
- 11
2
votes
1
answer
203
views
Grid lines and text together with Atlas. Problems with some scales for each map
I'm having trouble using the "Grids" option in the QGIS 6.3 composer layout.
If I define the Interval units in Centimeters the coordinates on the map (text) are NOT referenced to the coordinate ...
- 695
2
votes
1
answer
294
views
Using grid in globe map indicator of ArcGIS Pro?
I'm trying to reproduce a map indicator such as:
But in ArcGIS Pro, grids are only available to 2D maps. So far I've got this:
Is there a way to add a grid in 3D maps without adding an extra layer (...
- 13.8k
3
votes
2
answers
272
views
Subdividing square buffer in sub-units using QGIS? [closed]
I've been trying for a while now to create a grid inside a square buffer, so that it can be divided into a pre-defined number of sub-units. Creating a grid that covers the whole area is not ideal ...
- 39
2
votes
1
answer
332
views
Drawing graticule with GDAL/OGR?
I'm trying to generate a graticule with user-defined range of latitude, longitude, and interval; however, my code only displays one line of latitude and one line of longitude when loading it in QGIS. ...
- 21
0
votes
1
answer
109
views
Error in points or military academy dataset?
I travel regularly to sites around Vietnam reported in declassified Australian military documents. All grid coordinates are reported in abbreviated MGRS and are usually quite accurate.
In recent ...
- 1
1
vote
1
answer
1k
views
Grid is not showing exact Lat-Lon of the map image in QGIS Printcomposer?
I am trying to print a map using QGIS 3.6.
My study area is situated within 23.55’42”N 89.27’43”E to 23.55’47”N 89.95’01”E. I am using a Landsat image as map image, The map projection is EPSG 32645 (...
- 159
1
vote
1
answer
109
views
QGIS 3.4 $area not equal for same shape
First, I created a regular grid of the size 1km^2 (epsg: 2056). Then I calculated the area of of this grid using different GIS:
Python: arcpy
area_arc
# Python Setup
import arcpy
arcpy.env....
- 562
2
votes
1
answer
194
views
Grid rendering in QGIS?
Rendering a grid in QGIS causes problems: The outmost grid line is not drawn on different zoom-levels:
Here it is ok:
While here it is not ok:
I have tried to change these rendering-settings, but ...
- 7,235
3
votes
1
answer
382
views
Interpolation of data points
I have a layer of points that represent bus stops. Each point has a value (quality of service, between 0 and 100). I need to create a grid (resolution 25m) by interpolating the points values.
For ...
- 31
2
votes
1
answer
438
views
Grid net contour/outline QGIS [closed]
How to make a contour/outline of grid net polygon? Just need a thick boundary of the grid net to make the result more "beautiful".
I tried to do it somehow in symbology, but unsuccessfully.
- 63
3
votes
1
answer
480
views
Making grids in QGIS
In QGIS I am trying to make a map with the Maidenhead Locator System overlayed. I am making these overlays with QGIS's create grid tool but the grids are not coming out right.
If I leave the map ...
- 333
0
votes
0
answers
226
views
How to cover data by circles, limited by a maximum of values?
I have a regular grid with a cell width of 200 meters (available as raster and vector data set). Each cell has a value from 0 to 2000.
I now want to draw circles around these cells in such a way ...
- 11
2
votes
1
answer
228
views
GridMetrics output does not align with base DTM?
I am trying to derive grid metrics from LiDAR (.las) file using FUSION's GridMetrics tool.
My problem is that the output raster from GridMetrics does not align with the base DTM used to run the tool.
...
- 123
0
votes
0
answers
68
views
Spatial grids over a shapefile or spatialpolygonsdataframe
I want to create a grid of 4 by 4km and then place it on a shapefile that I converted to a raster. The final product is a plot of my study area and my set of coordinates inside this created grids on ...
- 21
3
votes
1
answer
11k
views
Create a Robinson world map with grid and coordinate frame in QGIS Map Composer?
I am trying to create a world map in Robinson projection (ESRI:54030) from the Wikimedia World Map, using QGIS Map Composer. It should have a grid (spacing about 20°, not too bold/aggressive) and a ...
- 1,196
2
votes
1
answer
199
views
British National Grid Sheet Reference Letters in Print Layout
I have managed to get a custom grid on the print layout to convert northing and eastings (XY) to ESPG:27700 grid references i.e NS00 through to NS99.
The problem I am coming across is when when NS99 ...
- 21
1
vote
1
answer
347
views
Using ArcObjects in ArcPy to change map grids in Data Driven Pages
I'm a newcomer to Python and have been working on using ArcPy scripts to automate Data Driven Pages in ArcGIS. I would like some help please to use ArcObjects in ArcPy and change map grids in DDP with ...
- 11
1
vote
1
answer
772
views
How can I label the coordinate position of the grid coordinate lines
I need to display the coordinates of the grid lines. I saw this article 'Fun with Graticules', which has much common with that I want to do.
But I still have a question. How did you create the new ...
- 85
1
vote
0
answers
82
views
Vector to grid - Computing statistics by grid cells
I have a vector point data from drifting buoys (speed, direction, sst, slp) that I want to analyse in a grid. What are the right tools for this?
Example of my points data below. Each point has the ...
- 11
-1
votes
1
answer
1k
views
How to put graticule on QGIS [closed]
How to put coordinates on grid using WGS 84 as the CRS.
0
votes
2
answers
873
views
Change suffix label on decimal grid in print composer
I want to change my suffix label on decimal grid/measured grid coordinates for a map canvas in the print composer from "N" or "E" to "m.N" and "m.E". How can I achieve this?
- 83
1
vote
0
answers
755
views
How to create one grid from specific set of points using QGIS?
I need to create one grid/fishnet from a set of points (coordinates). I tried to do it with the point to path tool following this three steps:
1-Vertical's rows: I numbered the points in the ...
- 11
0
votes
1
answer
271
views
Annotation group for data frame grid in ArcGIS
I am working in a project which I should label two types of grids (one is projected and the other is geographic) in the same data frame (layout view).
Often there is an overlap of these coordinate ...
- 11