Comments (11)
Actually the data is from NOAA GFS, I just converted it from GRIB2 to NetCDF 3 format, and then used NetCDF operators to extract and process the data I need.
I don't think you should need the tempInvDim.nc or uv.nc if you want to use custom NetCDF data. Just make your own and ensure it contains the necessary values in the required format (read the updated README file for more info)
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hello,can you tell me where are the NetCDF data from and how can i get it? thank you!
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The demo data is downloaded from NOAA Global Forecast System.
The original data is in GRIB2 format and I used toolsUI to convert the GRIB2 file to a NetCDF V3 file
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hello, the demo only shows the wind direction,how does the demo to show the wind power?thank you!
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could you tell me how to download and show other climate data? for example ocean data、temperature data、humidity data and so on,thank you!
from 3d-wind-field.
Wind power is displayed by color
The scalar field (one value at one position, for example, temperature and humidity) can be displayed by WMS layer, you can read the source code in wind3D.js and the document of Cesium for how to use WMS layer
from 3d-wind-field.
Excuse me, I use new netcdfjs(file) This file is provided by you named demo.nc but I got an ERROR that is 'Not a valid NetCDF v3.x file: should start with CDF' and I print the buffer.readByt(3) return "<!D"
can you tell me how to resolve this problem Thanks
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Do you mean you use a different version netcdfjs library? If so, please make sure you are using the latest version.
If you did not change the netcdfjs library, please check your netcdf file version, the README file states clearly that you should use netcdf v3 file
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Thanks can you tell me that whitch Version about Cessium you used. now I Got An Error:[Cesium WebGL] Fragment shader compile log: ERROR: 0:? : '' : syntax error and my cessum version is 1.59.0
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@xqwIOS
Sorry, I am busy these days...
For your problem, I think you should check your GLSL files location, because "ERROR: 0:? : '' indicates you are probably reading an non-exist file
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OK , Thanks
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Related Issues (20)
- 3D-Wind-Field Question!! HOT 1
- Why can't I set the height HOT 1
- Demonstrate the wind field through multiple time series files HOT 1
- After zooming in on the map, the wind field doesn't look as smooth as a curve HOT 1
- about drawing lines with webgl HOT 2
- Question regarding coloring. HOT 2
- Cannot GET data/demo.nc file error HOT 4
- can it be used for wave field data,how can i hide the particles with special uv values? HOT 3
- the hiden of wind when value of U and V is 0 HOT 1
- Some varaible meaning question HOT 2
- U 和 V 为 0 时如何不渲染呢?对frag文件不懂,不知道如何更改代码! HOT 2
- Geometry.computeNumberOfVertices
- 自定义粒子时候出错,能帮忙看看?
- Why do some strange particles appear when the line width is set to 20
- why does it carry out particle error
- How Do I display particles when the camera is below their height?
- In the latest submission, how to deal with the issue of not rendering when UV value is 0.
- glsl300 support HOT 4
- Issues related to data conversion HOT 1
- the code is not working with new versions of Cesium (webgl2 Update in cesium) HOT 4
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