Correct sign

ioshchepkov · Mar 10, 2021 · ae8e727 · ae8e727
1 parent e33bb2b
commit ae8e727
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pygeoid/tides/laplace.py b/pygeoid/tides/laplace.py
@@ -642,4 +642,4 @@ def physical_height_difference(self, time: Time,
         tilt = self.tilt(time=time, lat=lat, lon=lon, r=r,
                          azimuth=azimuth, gravity=gravity, elastic=True)
 
-        return length * tilt
+        return -length * tilt