geo.be Metadata Catalog
geo.be Metadata Catalog (National Geographic Institute)
Continents, countries, sea regions of the world.
This dataset contains the spatial metadata of the complete collection of aerial photos of the National Geographic Institute (NGI), from 1946 to today. The aerial photos themselves are not part of the dataset. The collection comprises more than 100,000 aerial photos. The images are predominantly panchromatic (black and white). From the late 1970s onwards, colour images were also taken, and from the end of 2004 onwards all images were taken in colour. The analogue aerial photos in the collection were scanned in high resolution. More recent aerial photos were captured directly in digital format. This specific dataset includes three layers: the centroids (centre points) of the individual aerial photos, the footprints (the outlines of the area on the ground covered by each photo), and the flight paths of the aircraft used during image acquisition. For each aerial photo, all known metadata is included in the attribute table, such as the acquisition date, the flight and the strip, the dimensions, the scale, the ground resolution, the radiometry (black and white or colour), the coordinates of the centre point, and the camera, lens and film used. This data makes it possible to find out which aerial photos are available for a given location and period, and what the characteristics of each photo are. The data can be consulted via the associated web service (WFS). The aerial photos can be ordered in high resolution via https://shop.ngi.be/nl/luchtfotos/.
•The custodian of the resource holds the rights of property (including the rights of intellectual property) to the geographic files •The custodian grants the user the right to use the data for his internal use. •Commercial use of the data under any form is strictly forbidden •Custodian’s name must be mentioned each time the data are being used publically.
This dataset was produced through the triangulation of stereographic aerial photographs. The images were captured from low-altitude aircraft and commissioned by the National Geographic Institute of Belgium. The flight paths were reconstructed by connecting the centroids of images from the same flight with the same strip ID in ascending order of image ID.
This web service provides a download per object of the Administrative Units -INSPIRE dataset. This webservice complies with the INSPIRE specifications.
Administrative, statistical and cadastral units
The licence is fully available in French (https://finances.belgium.be/sites/default/files/Licence_plan_opendata_FR.PDF) or in Dutch (https://financien.belgium.be/sites/default/files/Licentie_plan_opendata_NL.PDF).
Points Of Interest - Cult elements contains point elements relating to the cult, namely churchs (anglican, catholic, orthodox, protestant), mosques, synanogues, buddhist temples, chapels, abbeys, priories and other religious buildings or small monuments in Belgium.
Occupation and planning of sea and land areas
The POI dataset of the NGI was originally constructed as an auxiliary database for assigning appropriate attributes to NGI’s topographic reference data. Various sources were consulted. After checking and correcting the source data, additional POIs were added via aerial photographs or terrain observations.
Summer and winter maximum daily precipitation given in mm/day that occur once in a year and once in 5, 10, 15 and 30 years (i.e. return periods of 1 year and 5, 10, 15, 30 years). The precipitation extremes are available for the present target year 1975, which corresponds to the middle of the 30-year period 1961-1990.
climate projections,Belgium,Representative Concentration Pathway,high resolution
Meteorology, weather and radiation conditions
In the follow-up Belspo funded 'CICADA' project (2019-2021, https://www.belspo.be/belspo/brain-be/projects/FinalReports/CICADAbe_FinRep.pdf), these Belgian climate model projections were used to adjust the spread of climate change signals based on the larger model ensemble of all available CMIP5 Global Climate Model runs (https://pcmdi.llnl.gov/mips/cmip5/) and EURO-CORDEX Regional Climate Model runs (https://euro-cordex.net/060378/index.php.en). This multi-model ensemble of climate change signals or factors were used to apply a statistical downscaling or more specifically a quantile perturbation method on the observational climate grid from the Royal Meteorological Institute of Belgium. From those ensembles, 5th, 50th, and 95th percentiles of changes, corresponding to a mean (50th percentiles) and high (5th or 95th percentiles) impact scenario, were obtained for the variables: precipitation, temperature, relative humidity, wind speed, global solar radiation and potential evapotranspiration.
Geodetic markers of which the 3D coordinates are precisely known in common Belgian reference systems.
The geodetic markers of the 3D network are placed and measured since 2018. The completion of this network is planned in 2024. The combination of measurements using GNSS and precise leveling allow to determine accurate ETRS89 and Lambert2008 coordinates, complemented by ellipsoidal and orthometric elevations.
Total of undeveloped aera en de part of undeveloped aera in relation to the total surface - Flanders
The areas not included in the settelement area considered to be categories of open space. However, open space should not be confused with green or undeveloped space. The settelement area also includes various forms of non-paved green space, such as gardens and parks or sports grounds and these are counted as developed area. These indicators show the total area of open space expressed in m² en de part of open area in relation to the total surface per administrative unit (region, province, district and municipality) for Flanders.
The concept 'land use' refers to the actual use of land for well-defined human activities (such as housing, industry and services, recreation, etc.), for crops (such as arable, pasture, etc.) or by natural vegetation (such as forest, scrubland, etc.). In order to monitor land use in Flanders, we rely on the Land Use File, which is constructed from 18 different sources of spatial information available in Flanders. The land use file consists of 4 levels (level 1: land cover; level 2: urbanised land use; level 3: multifunctional land use; level 4: port sites and military domains). VITO has combined these 4 levels into one aggregated land use file. This file gives an overview of the actual land use for each 10x10m cell in Flanders and consists of 18 land use categories.
This AtomFeed download service provides access to datasets of GAPD that are reported under the INSPIRE Directive. The datasets can be accessible for free or under conditions.
Annual temperature extremes given in number of days: 1/ Total number of heatwaves occurring once in 20 years; 2/ Maximum length of the heatwaves occurring once in 20 years; 3/ Hot days: Mean annual number of days with maximum temperature > 25°C; 4/ Tropical days: Mean annual number of days with maximum temperature > 30°C; 5/ Frost days: Mean annual number of days with minimum temperature < 0°C. Heatwaves are defined according to the Royal Meteorological Institute of Belgium when the maximum temperature in Uccle is >= 25°C during at least 5 consecutive days, during which at least 3 days the maximum temperature is >= 30°C. The temperature extremes are available for the future target year 2085, which corresponds to the middle of the 30-year period 2071-2100, and for mean and high impact scenarios corresponding respectively to the 50th and 95th percentiles of the change factors.
The ratio of the number of people aged over 80 to the number of people aged over 65 according to official statistics, per administrative entity (region, province, district and municipality) for Wallonia
Supplier: Statbel (IWEPS calculations) Comparable data over time, available here from 1985. Each year, Statbel, the Belgian statistical office, calculates the legal population figure as determined by Belgian law. For this, Statbel draws demographic data from the national register (RN). The RN is a legal tool that has existed in Belgium since 1983 which centralizes the population registers established in each Belgian municipality from 1846. It registers all residents of Belgium in different registers: mainly the population register and foreigners (the Belgians and foreigners domiciled - authorized to settle or stay for more than three months - in Belgium), the waiting register (political refugee candidates) and diplomatic and consular registers as well as that of European officials and members of other institutions international organizations (NATO) and their families. The official population of Belgium, which serves as the basis for the calculations of demographic indices, counts all of the RN people who have their main residence in Belgium, excluding the waiting register.
This dataset contains historical orthophoto mosaics based on available aerial photographs covering parts of the Belgian territory. Orthophotos are aerial photographs that have been geometrically corrected (orthorectified) to eliminate distortions caused by terrain relief, lens distortion, and camera tilt. Unlike raw aerial imagery, orthophotos have a uniform scale and accurate geometry, making them suitable for cartography, measurements, and visual analysis. This specific dataset includes historical orthophotos from 1960, 1961, 1966 and 1969, derived from aerial surveys carried out by the National Geographic Institute (NGI). During this period, only analogue aerial photographs are available. The analogue images were scanned at high resolution and orthorectified. The resulting orthophotos were assembled into mosaics and georeferenced in the Lambert 2008 coordinate system. All orthophotos are panchromatic (black and white). The ground resolution (GSD) varies between 10 cm and 50 cm, depending on the sensor used and the surveyed area. The spatial coverage of this dataset is limited to the areas for which aerial photographs were available during the mentioned period. The data can be visualized via the corresponding web services (WMS/WMTS). The orthophotos and the original aerial photographs can be ordered in high resolution via https://shop.ngi.be/nl/luchtfotos/.
historical orthophotos, aerial photographs, 1960, 1961, 1966, 1969, panchromatic, black and white, 10 cm resolution, 25 cm resolution, 50 cm resolution
FPS Finance - General Administration of Patrimonial Documentation (GAPD)
Province of Antwerp Province of West Flanders Province of East Flanders province of Flemisch Brabant Province of Limburg
Walloon Institute for Evaluation, Foresight and Statistics (IWEPS)