Questions tagged [decimal-points]
The decimal-points tag has no usage guidance.
37
questions
0
votes
0
answers
36
views
Round numbers of Image Collection in Google Earth Engine
I have an image collection filtered data
How can I compute sum reducer with two decimal places of my total image.
var imagess = chirps
.filter(ee.Filter.date('2022-02-01', '2022-02-10'));
print(...
- 327
1
vote
1
answer
46
views
Expression for numbers displayed to 1 decimal place in QGIS
I am having an attribute table in a layout with one of the columns being % values using the expression:
to_string("input data_1_ant_care") + to_string('%')
The challenge is the numeric ...
- 153
3
votes
1
answer
94
views
QGIS input coordinate precision
I imported a point geometry layer into QGIS using a delimited text file (CSV) that contained the latitude and longitude values projected in CRS WGS84-EPSG:4326 with 6 decimal places (e.g. 38.145695). ...
- 33
1
vote
0
answers
85
views
Round raster values in QGIS
I would like to reduce the number of decimal places of my raster to one. Currently they appear like that: 3.963322230. The solution that I have found online works well to get integer values but not to ...
- 425
1
vote
1
answer
139
views
QGIS can not read float from SQL view [closed]
Geometry points from the SQL view view_monitoring with columns from table table_campaign, table_instrument etc. are shown in a QGIS-project. It works fine as long as no column of type float is ...
- 445
2
votes
1
answer
644
views
Formatting decimal point for X,Y coordinates using R
I am relatively new to R and GIS in general, but I am working with this dataset https://data.austintexas.gov/Public-Safety/AFD-Fire-Incidents-2016-January-Thru-December/5tib-gqfx
Whoever created it, ...
- 21
0
votes
2
answers
796
views
Extract numbers from mixed string (numbers & text) in QGIS
In QGIS 3.18. There are several similar questions such as this one which do not address my exact problem.
I have an attribute of comma-concatenated values containing text and numbers. I would like to ...
- 1,051
2
votes
1
answer
117
views
Changing upper break value to decimal using ArcPy with ArcGIS Pro
My ArcGIS Pro custom script tool is based off of a script that changes break values from a user's input. I believe I've done all I can troubleshooting the existing script. I'm suspicious of the tool ...
- 903
1
vote
2
answers
389
views
QGIS does not change y and x coordinates to decimal degrees [duplicate]
I have data for Danish administrative areas. So far I have calculated centroids and added y and x coordinates for them. However, I have not been able to convert them to decimal degrees when exporting ...
-2
votes
1
answer
1k
views
Accuracy of latitude and longitude based on decimal places [closed]
After reviewing various information regarding accuracy of latitude and longitude for specific decimal places, I have a question regarding the information that many have posted, such as in Measuring ...
1
vote
0
answers
213
views
How to preserve imported shapefile's original precision decimals in QGIS
How can I preserve an imported shapefile's original precision decimals in QGIS? Whenever I import an ESRI shapefile into QGIS, it automatically rounds off all fields containing decimals (data type ...
- 11
2
votes
1
answer
305
views
Changing number of decimal places of a String variable within a Vector Layer using PyQGIS
I have earthquake data and within the data, there are magnitude, longitude and latitude values. However, these values have around 6/7 decimal places but I would like to only have 2 decimal places for ...
- 193
1
vote
1
answer
305
views
Using PyQGIS to set a mem_layer values to 2 decimal points
I am creating 12 mem_layers through a for loop and then using the zonal statistics tool for each one, to calculate a sum value. This sum value has many decimal places and I would like to reduce the ...
- 193
2
votes
1
answer
538
views
What is the Earth Engine server side version of JavaScript's toFixed() function for rounding off to certain decimal places?
I want to round off an ee.Number() object to two decimal places. Right now I am using .toFixed() of JavaScript, but how to do that using a server-side function? I tried toFloat() but that doesn't help....
- 684
0
votes
2
answers
2k
views
Rounding decimal places for float data in Google Earth Engine [closed]
I am exporting a large amount of NDVI raster data in Google Earth Engine and was wondering if it was possible to round (my NDVI) float values to 2 decimal places as a way to decrease the size of my ...
- 107
1
vote
0
answers
61
views
Numeric separators in GIS [closed]
In Spanish and Catalan, we use numeric separators the other way round: We use a comma instead of the decimal point; and a point instead of a comma to mark the thousands.
English | Spanish
10.5 ...
- 112
0
votes
1
answer
104
views
Using HEC-Geo RAS
i have got some weird problems with HEC-RAS 5.0.7. and i dont know why.
Actually the heihgts are complety wrong. My terrain heights are rigth but for example my cutlines are completly useless.
My OS ...
- 109
1
vote
2
answers
749
views
Numerical fields decimals limited by default
I'm using ArcMap 10.5.1 and working from a geodatabase.
I just want to limit the number of decimal numbers shown to 1. Currently 6 decimals are shown, and I know I can reduce them manually by opening ...
- 67
3
votes
2
answers
300
views
Trustworthy of decimal place of converted DD from DMS?
I want -122d 54m 8.41s W (DMS) to be converted as decimal (DD). I tried two different available online converters to do the calculation. Surprisingly outputs are different. It looks like they match up ...
- 131
1
vote
1
answer
1k
views
Truncate coordinates (LonLat) to decimal precision
For example if coordinates are 17.12345678, -82.12345678, and I want to convert them to 3 decimal digits.
Expected result: 17.123, -82.123
Is there any API in OpenLayers 2 to truncate coordinates (...
0
votes
1
answer
2k
views
Decimal Degrees on bottom right do not change
I added a shapefile into a new ArcMap 10.4.1 .mxd to check the coordinate system. It says Canada_Lambert_Conformal_Conic as the coordinate system.
When I do the mouse-over, the decimal degrees in the ...
- 61
3
votes
0
answers
6k
views
Reducing decimal places in QGIS?
I'm using QGIS 2.18 (Las Palmas).
I want to change the length of the decimal place, I tried the approach in How to change length to 2 decimal places? however, it still displays 13 decimal places.
- 575
4
votes
3
answers
4k
views
Drop decimal and decimal places without rounding in FME
Say I have 105.6546 and 5646.546356, in string or float fields, how can I drop only the decimal and values to the right of the decimal? So my final values will be 105 and 5646.
Particularly within ...
- 51
0
votes
1
answer
2k
views
KML file showing wrong co-ordinates on Google Earth
This is little snippet from the kml file now the co-ordinates are for some where in UK with Lat- 51.45 and Long - 0.0386 but when I plot this kml file on Google Earth it shows all the points in middle ...
- 155
2
votes
0
answers
65
views
Mapping negative percentage values from *.xls table in QGIS?
Trying to map some negative percentage values in QGIS. Working with a .xls table and importing this as a vector file to QGIS, then joining the file with a shapefile. Have converted negative percent ...
- 21
1
vote
2
answers
981
views
Suitable raster format for elevation data with sub-meter accuracy?
I've got some elevation data represented in ascii gridded xyz-files which I want to convert to a conventional raster format. What's a bit special is that the elevation values have sub-meter accuracy, ...
- 131
2
votes
1
answer
531
views
How to change decimal places when using graduated renderer?
The classifications given when I use the graduated renderer on QGIS under 'Layer Properties' are to 4 decimal places, and I would like none. I know I can use the rule based style and create my own ...
- 21
2
votes
4
answers
6k
views
Meter Coordinates to decimal Coordinates
I have an excel file in which I have XY coordinates, example on the attached immage
that is the form
XCoord | YCoord
15822.426100 | -2747650.026000
I need them in the form ...
- 23
1
vote
0
answers
43
views
Limiting decimal places in data imported as .CSV and joined to shapefile using QGIS? [duplicate]
I am importing a csv into QGIS 2.4 with a csvt file that specifies for percent columns Real(2.1) to limit it to 1 decimal place. It imports fine. When I join it to a shapefile, it looks fine. But when ...
1
vote
1
answer
926
views
Limiting number of decimal digits in ArcGIS to have exported file in CAD with same format?
I am supposed to have some numeric values in ArcGIS 10.2 for Desktop with 3 decimals Digits and then convert them to Microstation or AutoCAD. I did this Setting using field calculator and 'round' ...
- 11
1
vote
1
answer
3k
views
Converting lat-lon from degrees and decimal minutes to decimal degrees in PostGIS [duplicate]
Creating a geometry in Postgis is fairly simple:
ST_SetSRID(ST_MakePoint(longitude,latitude),4326);
These lat/lon should be in decimal degrees format like 33.02505 -96.70668
Is there a way/function ...
- 2,269
1
vote
2
answers
1k
views
Geocoding in ArcGIS desktop and use the shapefile in ArcGIS Online
I want add 60 addresses in point format to my map in ArcGIS online. So what I did was use ArcGIS Desktop (10.2) to geocode them, exported them as a shapefile, and imported them to the online map. ...
- 185
0
votes
1
answer
204
views
Doubt in Field Calculator
I am working in an project.I have a point Shapefile its projection is NAD83(HARN)Pennslyvaniasouth(ftUS)*EPSG3365* when I measure its distance(between two points) it gives me the answer in feet .yes ...
- 1,462
7
votes
3
answers
3k
views
Field Calculator decimal places - how can I limit them?
I've added a new column to an attribute table and performed an operation with the field calculator to populate the new column. The result is a column with a percentage. My problem isn't major but I ...
- 583
97
votes
4
answers
187k
views
Getting coordinates from geometry in PostGIS
This line:
SELECT geom
FROM myLayer.geom
will return a hex value.
How would I get decimal values, which is a human-readable coordination?
- 1,279
5
votes
1
answer
750
views
Creating a User Defined Point Grid
Im trying to write some code (in C#, but any language will do) where the user defines and area, based on Min/Max Long/Lat's, and specifies a distance between points in meters, and the code returns a ...
- 1,132
4
votes
4
answers
21k
views
Change number of decimal digits for features in ArcGIS 10?
I am editing vertices in polygons and points in ArcMap 10, and realised that they only hold 3 decimal digits for the X, Y coordinates, but I would like at least 6 decimal digits. Even if I type in ...
- 3,137