Planta Aerofotogramétrica à escala 1:1000 da Zona Central do Concelho de Vale de Cambra, composta por 19 plantas

Le produit SCAN Départemental® est une collection d'images cartographiques numériques en couleur, obtenues par rastérisation des données vecteur de la série « Cartes départementales » éditées par l'IGN. Ces images couvrent l'ensemble du département landais.

Mosaïque d'images satellite d'une résolution de 15 mètres, produite à partir de données archives Landsat 7 ETM+ datant de 2000-2003, réalisée en mode spectral couleur (canaux RVB). Zone couverte : 91743 km².

Modèle Numérique de Terrain d'une résolution de 30 mètres, produit par PlanetObserver à partir des données GDEM ASTER v2 à 30 mètres corrigées par les données PlanetDEM 90, le MNT mondial d'une résolution de 90 mètres de PlanetObserver. Zone couverte : 59 071 km².

One of four component layer of the Scottish map of relative wildness. This layer shows perceived naturalness of the landscape. The dataset is on a scale of 1-256 indicating relative levels of naturalness. Consequently the data is best viewed at a national or regional scale. The methodology is adapted from the 2008 Wildness Study in the Cairngorms National Park. Each different land class is given a 'naturalness score' from 1 (low perceived naturalness) to 5 (high perceived naturalness). For example built up areas and gardens are scored 1, arable and horticultural land are scored 2, calcareous grassland scored 3, acid grass scored 4 and bog scored 5. A focal statistics window of 250m is passed over the dataset averaging the naturalness values to account for surrounding areas.

The purpose of this data is to indicate the relative wildness across Scotland. The dataset is on a scale of 1-256 indicating relative levels of wildness. Consequently the data is best viewed at a national or regional scale. The methodology is adapted from the 2008 Wildness Study in the Cairngorms National Park. Four principal attributes identified in SNH's policy statement(Wildness in Scotlands Countryside, 2002), namely perceived naturalness of land cover, ruggedness, remoteness and the lack of built modern artefacts are mapped using GIS based techniques and a combination of readily available datasets. An index of wild land quality is then derived by combining the individual attribute layers. The attribute layers are given equal weighting.

One of four component layer of the Scottishmap of relativewildness. This layer shows the level of modern artefacts (detractors)that are visible. The dataset is on a scale of 1-256 indicating relative levels of visual influence. Consequently the data is best viewed at a national or regional scale. The methodology is adapted from the 2008 Wildness Study in the Cairngorms National Park. NextMap Digital Surface Model (DSM) gives the height of the surface including the detractors from which a viewshed can be produced. Viewsheds up to 15 km were created for 3 feature layersat 50m resolution, 1) Buildings and other structures, 2) Railway lines, roads and tracks and 3) Pylons and ski lifts. A fourth viewshed up to 30 km was created for wind turbineswhose heights were added to a DTM. The resulting calculations were then re-scaled 1-256 to produce the map of lack of built human artefacts.

Cartas de Solos, Obtidas por restituição de Reconhecimento em fotografia aérea 1:25 000 não colorido a partir da conversão analógico/digital das - Cartas complementares (esboços, elaboradas pelo SROA/CNROA/IEADR/IDRHA/DGADR na escala 1:25 000) Informação disponibilizada pela carta: a-Familias e respectivas fases (classificação do SROA, complementada com unidades cartográficas posteriomente à sua extinção e definidas pelos organismos que lhe sucederam b-Divisão por concelhos

Photo aérienne été orthorectifiée du département des Hauts-de-Seine constituée de 5488 dalles d'images.