From 62bfad4fef48d15268b2a1989056765c544771df Mon Sep 17 00:00:00 2001
From: Martin Paces <martin.paces@eox.at>
Date: Tue, 18 Mar 2025 11:47:11 +0100
Subject: [PATCH 1/2] Adding support for NEGRIS NIX and TIX products.

---
 src/viresclient/_client_swarm.py | 40 ++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/src/viresclient/_client_swarm.py b/src/viresclient/_client_swarm.py
index d857996..0e22f5d 100644
--- a/src/viresclient/_client_swarm.py
+++ b/src/viresclient/_client_swarm.py
@@ -216,6 +216,8 @@
     "WND_ACC_GRACE": ("https://swarmhandbook.earth.esa.int/catalogue/GR_WNDxACC_2_",),
     "WND_ACC_GFO": ("https://swarmhandbook.earth.esa.int/catalogue/GF_WNDxACC_2_",),
     "MM_CON_EPH_2_": ("https://swarmhandbook.earth.esa.int/catalogue/MM_CON_EPH_2_",),
+    "NIX_TMS": ("https://swarmhandbook.earth.esa.int/catalogue/SW_NIX_TMS_2F",),
+    "TIX_TMS": ("https://swarmhandbook.earth.esa.int/catalogue/SW_TIX_TMS_2F",),
 }
 for mission in ("SW", "OR", "CH", "CR", "CO"):
     for cadence in ("1M", "4M"):
@@ -646,6 +648,8 @@ class SwarmRequest(ClientRequest):
         # TOLEOS conjunctions
         "MM_CON_EPH_2_:crossover": ["MM_OPER_CON_EPH_2_:crossover"],
         "MM_CON_EPH_2_:plane_alignment": ["MM_OPER_CON_EPH_2_:plane_alignment"],
+        "NIX_TMS": ["SW_OPER_NIX_TMS_2F"],
+        "TIX_TMS": ["SW_OPER_TIX_TMS_2F"],
     }
 
     OBS_COLLECTIONS = [
@@ -730,6 +734,8 @@ class SwarmRequest(ClientRequest):
         "WND_ACC_GFO": "PT10S",
         "MM_CON_EPH_2_:crossover": "PT20M",
         "MM_CON_EPH_2_:plane_alignment": "P1D",
+        "NIX_TMS": "PT8S",
+        "TIX_TMS": "PT8S",
     }
 
     PRODUCT_VARIABLES = {
@@ -1264,6 +1270,40 @@ class SwarmRequest(ClientRequest):
             "satellite_1",
             "satellite_2",
         ],
+        "NIX_TMS": [
+            "Distance",
+            "Azimuth",
+            "Negix_X",
+            "Negix_X_Sigma",
+            "Negix_X_P95",
+            "Negix_Y",
+            "Negix_Y_Sigma",
+            "Negix_Y_P95",
+            "Negix_Total",
+            "Negix_Sigma",
+            "Negix_P95",
+            "N_Measurements",
+            "Flag_Negix",
+            "Orbit_Label",
+        ],
+        "TIX_TMS": [
+            "Longitude_Swarm",
+            "Latitude_Swarm",
+            "Distance",
+            "Azimuth",
+            "Tegix_X",
+            "Tegix_X_Sigma",
+            "Tegix_X_P95",
+            "Tegix_Y",
+            "Tegix_Y_Sigma",
+            "Tegix_Y_P95",
+            "Tegix_Total",
+            "Tegix_Sigma",
+            "Tegix_P95",
+            "N_Measurements",
+            "Flag_Tegix",
+            "Orbit_Label",
+        ],
     }
 
     AUXILIARY_VARIABLES = [

From bdc9141d2f93a7f5d41d61a18cbf6305d026421a Mon Sep 17 00:00:00 2001
From: Ashley Smith <ashley.smith@ed.ac.uk>
Date: Fri, 28 Mar 2025 17:16:22 +0000
Subject: [PATCH 2/2] Add mention to docs

---
 docs/available_parameters.rst | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/docs/available_parameters.rst b/docs/available_parameters.rst
index e9ab31a..dd504de 100644
--- a/docs/available_parameters.rst
+++ b/docs/available_parameters.rst
@@ -113,6 +113,15 @@ MM_CON_SPH_2\_:crossover                        Conjunction information (times w
 MM_CON_SPH_2\_:plane_alignment                  Conjunction information (times when orbital planes align)
 ============================== ================ ===================================================================================================
 
+The `MIGRAS project (Monitoring of Ionospheric Gradients At Swarm) <https://earth.esa.int/eogateway/activities/migras>`_ contributes the `NEGIX <https://swarmhandbook.earth.esa.int/catalogue/SW_NIX_TMS_2F>`_ and `TEGIX <https://swarmhandbook.earth.esa.int/catalogue/SW_TIX_TMS_2F>`_ products:
+
+============================== ================
+Collection full name           Collection type
+============================== ================
+SW_OPER_NIX_TMS_2F             NIX_TMS
+SW_OPER_TIX_TMS_2F             TIX_TMS
+============================== ================
+
 The AUX_OBS collections contain ground magnetic observatory data from `INTERMAGNET <https://intermagnet.github.io/data_conditions.html>`_ and `WDC <http://www.wdc.bgs.ac.uk/>`_. Please note that these data are provided under different usage terms than the ESA data, and must be acknowledged accordingly.
 
 ======================== ================ ==============================================================