added vegetation

api/app/models/landcover.py

@@ -1,12 +1,12 @@
 from pydantic import BaseModel, Field
 
-from app.models.common import Point
+from app.models.common import DataSources, Point
 
 
 class LandcoverPathRequest(BaseModel):
     start: Point
     end: Point
-    samples: int = Field(default=256, ge=2, le=10000)
+    samples: int = Field(default=256, ge=2, le=2048)
 
 
 class LandcoverSegment(BaseModel):
@@ -20,3 +20,4 @@ class LandcoverSegment(BaseModel):
 class LandcoverPathResponse(BaseModel):
     segments: list[LandcoverSegment]
     vegetation_depth_m: float
+    data_sources: DataSources = Field(default_factory=DataSources)