| Terms for subject Environment (34443 entries) |
| raptor | rapace | |
| rare species (Species which have a restricted world range) | espèce rare | |
| rare species | espèce rare | |
| raster (One of the two major types of internal data organization used in GIS. Raster systems superimpose a regular grid over the area of interest and associate each cell-or pixel, to use the image term- with one or more data records. The values associated with each grid cell may represent either real values or any scalar or nominal data values associated with the cell coordinates. Among the strengths of the raster method is its ability to accept data directly from remote sensing systems and to represent transitional information. Raster systems tend to be relatively storage-intensive and this imposes practical limits on the area of coverage, the resolution, or both of these. Capacity constraints are, however, becoming less significant as computer memory and storage become more powerful and as data compression techniques become more readily available) | trame | |
| raster to vector | trame en vecteur | |
| raster to vector (Methods to convert remotely sensed raster data to vector format. A number of raster-to-vector and vector-to-raster conversion procedures have been developed and introduced to current releases of many GIS packages) | trame en vecteur | |
| rat control | dératisation | |
| rat-kangaroos | Kangourous-rats | |
| rate (The amount of change in some quantity during a time interval divided by the length of the time interval) | taux | |
| rate interval | intervalle de mesure | |
| rate of cationic denudation | taux de dénudation des cations | |
| rate of cationic denudation | taux d'appauvrissement en cations | |
| rate of cationic denudation | taux d'élimination des cations | |
| rate of denudation | taux de dénudation des cations | |
| rate of denudation | taux d'appauvrissement en cations | |
| rate of denudation | taux d'élimination des cations | |
| rate of deposition | taux de dépôts | |
| rate of deposition | taux de dépôt | |
| rate of desulphurisation | taux de désulfuration | |
| rate of desulphurization | taux de désulfuration |