Solr Search · GéoProdig, portail d'information géographique

Geodesy ; Germany ; Topographic map
Official topographic cartography in Germany looks back on a history of more than two hundred years. Through various stages of development its analogue map products reached their highest level in the nineteen-eighties. Since 1990, i.e
. the reunification of Germany and the introduction of the topographical ATKIS-information system, topographic cartography and its new digital products developed as an integral part of the new system. At present, German official topographic cartography
2005

Topographic and climatic influences on accelerated loess accumulation since the last glacial maximum in the palouse, Pacific Northwest, USA
This paper evaluates the roles that Juniper and Cold Springs Canyons have played in the distribution and thickness of loess in the southwestern Palouse. These topographic features and their associated glacial outburst flood and eolian deposits
provide an ideal test of the topographic trap model of Mason et al. (1999) and in so doing provide insight into timing of loess deposition since the last glacial maximum (LGM)
2005

Estimating topsoil organic matter content in two experimental fields in Denmark using multi-spectral aerial imagery and topographic data
The aim of this study was to evaluate the potential of multi-spectral aerial imagery and topographic information for assessing topsoil organic matter (SOM) content based on detailed surveys carried out in 2 spatially and geologically independent
2005

Map ; Pedagogy ; Semiology ; Spatial representation ; Teaching of geography ; Topographic map
The topographic map is a valid though not completely exhausive, instrument for the understanding of a certain territory in its innumerable aspects. Not everything can be symbolically represented, but nearly everything can be directly read
2005

Economy ; Floodplain ; Hungary ; Hydrology ; Impact ; Settlement ; Statistics ; Topographic map
of the population living in the area. For the purpose of analysis official statistics and data from topographical maps are used. - (JS)
2005

Relief-rejuvenation and topographic length scales in a fluvial drainage basin, Napf area, Central Switzerland
2005

In this paper, 2 topographic indices, closely related to mathematical expressions suggested by different AA. are used to characterize the influence of watershed topography on gully erosion. The AS1 index is defined as the product of watershed area
the topographic indices and the volume of eroded soil.
2005

relief, the wetland vegetation is extremely sensitive to small topographic variations and therefore provides a window into the micro-topography. Here, the AA. use knowledge of the relation between local relief and vegetation in order to generate a micro
-topographic map of the wetlands of the Okavango Delta.
2005

Due to the influences of local topographical factors and terrain inter-shielding, calculation of direct solar radiation (DSR) quantity of rugged terrain is very complex. Based on digital elevation model (DEM) data and meteorological observations
, a distributed model for calculating DSR over rugged terrain is developed. Results suggest that influenced by local topographic factors and annual DSR quantity over mountainous area has a clear spatial difference. The calculated DSR quantity of the Yellow River
2005

Topographic control of periglacial slope covers, Ślęża Massif, southwest Poland : a statistical approach
2005

Topographic shelter and conifer establishment and mortality in an alpine environment, Glacier National Park, Montana
2005

Postglacial topographic evolution of glaciated valleys : a stochastic landscape evolution model
2005

Rates of erosion and topographic evolution of the Sierra Nevada, California, inferred from cosmogenic Al 26 and Be 10 concentrations
2005

This paper applies a method for assessing the topographic changes produced by concentrated flow erosion, mainly ephemeral gullies, and their filling by farmers. The method is based on the comparison of multi-date detailed topographic data (digitale
2005

Congo (former Zaire) ; History of cartography ; Thematic map ; Topographic map
2005

The aim of this paper is to provide by interpreting the results of fieldwork and aerial photographs, a maximally accurate, regionally comprehensive picture of the position of the actual timberline, the orographical and topographical factors
2005

Soil erosion potential of a watershed in the coffee growing region of the Colombian Andes was assessed using the Revised Universal Soil Loss Equation (RUSLE) in a GIS environment. The RUSLE factors were developed from local rainfall, topographic
2005

, with topographic elevations of about 1500-2000m during the Late Pliocene. This suggests that the amount and rate of uplift due to the Upper Quaternaly post-thrusting reginal flexure are notably less than previous estimates. - (NF)
2005

The study area lies within a complex, interlobate moraine. Fieldwork involved mapping in groups of 2 or 3, as well as soil and vegetation sampling. Spatial data products assembled and used in the project included topographic maps, a digital
2005

Résultats de la recherche (30 résultats)