Each section is a chapter of its own, with maps, dated imagery and a short expert commentary. Only the sections you tick go into the report.
Change over the years
Satellite images of your land from different years are set side by side, and changes such as fill, excavation, tree clearing, new roads and buildings are marked with their dates.
Data: commercial satellite archive (1 m down to 30 cm depending on the period), Landsat (since 1984), Sentinel-2
Vegetation and NDVI
NDVI from Sentinel-2 shows how dense the vegetation is, how it changes through the season and how it differs between years. Persistently weak patches and planting patterns become visible on the map.
Data: Sentinel-2 (10 m), Landsat (30 m) for long-term trends
Slope and elevation
Slope, aspect (the direction a slope faces) and the highest and lowest points are derived from a digital elevation model, separating flat and steep parts for building, road and farm planning.
Data: global 30 m elevation models such as Copernicus DEM; finer local data where available
Building history
High-resolution archive imagery shows between which dates buildings appeared on and around the plot. Building activity on neighbouring plots also shows how the area is developing.
Data: commercial satellite archive; aerial photo archives depending on the region
Water and flood risk
We assess where the land sits relative to stream beds and low ground, how water flows across it, and any flooding or ponding visible in the satellite archive. This section does not replace an official flood map.
Data: elevation model, JRC Global Surface Water (since 1984), satellite archive
Access and roads
We show the roads that reach the plot, their type, and the distance to the nearest main road and settlement on current imagery. A road visible on a map does not mean there is a legal right of way.
Data: OpenStreetMap road network, current satellite imagery
Solar (PV) suitability
For a solar farm we look at irradiation, slope and aspect, shading from the terrain, distance to roads and land cover together. Grid connection, zoning and permits are outside this pre-assessment.
Data: PVGIS irradiation data, elevation model, land cover
Land use and land cover
We map how the land and its surroundings split into cover classes such as cropland, pasture, forest, water and built-up land, and how that has changed over the years.
Data: ESA WorldCover (10 m), CORINE where available, Sentinel-2
What each section can show depends on the location and the data available for that region. If there is not enough data for a section, we say so clearly in the quote.