This study introduces a new method for estimating hydraulic conductivity based on the
concept of effective groundwater drainage length and DuPuit-Forchheimer assumptions …

A crevasse is an important surface feature of a glacier. This study aims to detect crevasses
from high-density airborne LiDAR point clouds. However, existing methods continue to suffer …

Landscapes are frequently delineated by nested watersheds and river networks ranked via
stream orders. Landscapes have only recently been delineated by their interfluves and ridge …

This article illustrates an integrated method for characterizing hydraulic flow units in
subsurface reservoirs using multiscale images and petrophysical data analysis from well …

Monitoring agricultural areas threatened by soil erosion often requires decimetre
topographic information over areas of several square kilometres. Airborne lidar and remotely …

The depth of valley incision and valley volume are important parameters in understanding
the geologic history of early Mars, because they are related to the amount sediments eroded …

Volume estimation is a fundamental problem in the morphometric study of impact craters.
The Top Hat Transform function (TH), a gray-level image processing technique has already …

The accuracy of four global digital elevation models (GDEMs) was assessed at five key sites
in the European part of Russia. Errors observed in the morphometric parameters were …