Results 101 to 110 of about 55,303,286 (181)

SPARSITY-DRIVEN DIGITAL TERRAIN MODEL EXTRACTION

, 2018
We here introduce an automatic Digital Terrain Model (DTM) extraction method. The proposed sparsity-driven DTM extractor (SD-DTM) takes a high-resolution Digital Surface Model (DSM) as an input and constructs a high-resolution DTM using the variational ...
Yilmaz, Erdal, Camps-Valls, Gustau, Nar, Fatih   +2 more
core   +1 more source

Recovering Accurate Geometric Surface Model from Passive Stereo Vision

, 1998
Our work is concerned with obtaining high-fidelity 3D surface models from passive polynocular stereo. In this report we formulate our effort towards refining a reconstructed geometric surface model.
Vit Zyka, Surface Model
core  

DSM model for 200 hectare tropical forested landscape in Puerto Viejo, Sarapiquí, Costa Rica

Digital Surface Model (DSM) raster layer captured for an extension of 200 hectares of neotropical forested landscapte in Puerto Viejo de Sarapiquí, Costa Rica at approximately 16 cm pixel resolution.
May, Julio
core   +1 more source

Research on Multi-Stage Optimization for High-Precision Digital Surface Model and True Digital Orthophoto Map Generation Methods

To enhance the overall quality and consistency of depth maps, Digital Surface Models (DSM), and True Digital Orthophoto Map (TDOM) in UAV image reconstruction, this paper proposes a multi-stage adaptive optimization generation method.
Bingxuan Guo, Yingwei Ge, Qinsi Wang, Mofei Chen, Renke Ji, Xiao Jiang   +5 more
core   +1 more source

Generation of Digital Surface Models for Architectural Applications with Archimedes3D

, 2004
Orthoimages are well suited for architectural documentation. The most challenging part of their generation is the determination of the Digital Surface Model (DSM).
Commission V, Rüdiger Tauch, Albert Wiedemann   +2 more
core  

Variation in Soil Organic Carbon Along an Altitudinal Gradient Across Different Aspects in the Timberline Zone of the Western Himalaya, India. [PDF]

Plants (Basel)
Rawal R, Sharma A, Mishra G, Barman T, Chaturvedi RK, Tewari LM.   +5 more
europepmc   +1 more source

Investigation of colistin-resistant non-human <i>Acinetobacter seifertii</i> isolates. [PDF]

Microbiol Spectr
Sykes EME, Dang YC, White D, Mateo-Estrada V, Muzaleva A, Zhanel G, Dettman J, Chapados J, Gerdis S, Khan IUH, Castillo-Ramírez S, Kumar A.   +11 more
europepmc   +1 more source

Training strategy over architecture: A systematic ablation study for Spartina detection from aerial imagery with small geospatial datasets. [PDF]

PLoS One
Le Guillou A, Brehier M, Ammann J, Dauvergne X, Stéphan P.   +4 more
europepmc   +1 more source

Spatial variability and influencing factors of topsoil organic carbon and total nitrogen in agricultural areas of North China. [PDF]

Front Plant Sci
Zhang J, Li Y, Yang Q, Su P, Chen J, Wu Z.   +5 more
europepmc   +1 more source

Multi-Sensor Geometric Documentation of Cultural Heritage at Risk Across Inland, Coastal and Shallow-Water Environments. [PDF]

Sensors (Basel)
Verykokou S, Ioannidis C, Potsiou C, Soile S, Tokmakidis K, Papadimitriou K, Tokmakidis P, Tourtas A, Martino S, Grechi G, Themistocleous K, Królewicz S, Rączkowski W, Holzer J, Bosch E, Nguyen D, Langenegger F, Plattner S, Bilis T, Sokolicek A, Gschwind M, Lettmann D, Oniszczuk A.   +22 more
europepmc   +1 more source