consolidate multispectral and thermal

Author: smathermather

source/index.rst

@@ -58,7 +58,6 @@ The documentation is available in several languages. Some translations are incom
     resources
     flying
     multispectral
-    thermal
     requesting-features
     contributing
     faq

source/multispectral.rst

@@ -1,3 +1,7 @@
+#################################
+Multispectral and Thermal Support
+#################################
+
 Multispectral Support
 =====================
 
@@ -53,3 +57,32 @@ While the Sentera AGX710 is not officially supported by ODM, the following workf
  python3 contrib/ndvi/rename_sentera_agx710_multispectral_tif.py  output_dir/odm_orthophoto.tif 
 
 * output_dir/odm_orthophoto.tif could be open with `QGIS <https://qgis.org/>`_ with correct band names 
+
+Thermal Support
+===============
+
+ODM has support for radiometric calibration of thermal data, which is able to generate temperature orthophotos from long-wave infrared (LWIR) cameras. LWIR images can be processed alone or as part of a multispectral dataset.
+
+.. figure:: images/thermal.jpeg
+   :alt: Screen shot of thermal imagery as displayed in WebODM
+   :align: center
+
+Hardware
+--------
+
+While we aim to support as many cameras as possible, thermal support has been developed using the following cameras, so they will work better:
+
+ * `MicaSense Altum <https://www.micasense.com/>`_
+ * `DJI Zenmuse XT <https://www.dji.com/zenmuse-xt>`_
+ * `DJI Zenmuse H20 Series <https://enterprise.dji.com/zenmuse-h20-series>`_
+
+Other cameras might also work. You can help us expand this list by `sharing datasets <https://community.opendronemap.org/c/datasets/10>`_ captured with other cameras.
+
+Usage
+-----
+
+Process the images using the `--radiometric-calibration camera` parameter to enable radiometric calibration.
+
+
+`Learn to edit <https://github.com/opendronemap/docs#how-to-make-your-first-contribution>`_ and help improve `this page <https://github.com/OpenDroneMap/docs/blob/publish/source/multispectral.rst>`_!
+