Results 51 to 60 of about 9,304 (219)

The MORINGA processing chain: Automatic object-based land cover classification of tropical agrosystems using multi-sensor satellite imagery [PDF]

, 2019
Source Agritrop Cirad (https://agritrop.cirad.fr/594650/)International ...
Bégué, Agnès, Dupuy, Stéphane, Gaetano, Raffaele, Jolivot, Audrey, Le Maire, Guerric, Lebourgeois, Valentine, Tran, Annelise   +6 more
core   +1 more source

Sewage Sludge and Cashew Bagasse Biochars Promote Changes in Selected Physical Attributes Related to the Structure of Degraded Dryland Soil

Journal of Plant Nutrition and Soil Science, EarlyView.
This study evaluated biochars from co‐pyrolysis of sewage sludge and cashew residues on physical quality of a degraded loamy sand soil. SPB applied at 20 Mg ha−1 reduced bulk density by 7.74%, whereas most porosity attributes were driven by soil reconsolidation rather than biochar. Aggregate stability varied with biochar type, with SPB promoting larger
João Marcos Rodrigues dos Santos, Ícaro Vasconcelos do Nascimento, Gilvanete da Silva Henrique, Tiago da Costa Dantas Moniz, Francisco Luan Almeida Barbosa, Alexandre dos Santos Queiroz, Adriana Guirado Artur, Mirian Cristina Gomes Costa, Helon Hébano de Freitas Sousa, Odair Pastor Ferreira, Laís Gomes Fregolente, Antônio Gomes de Souza Filho, Romildo Lopes de Oliveira Filho, Arthur Prudêncio de Araujo Pereira, Jaedson Cláudio Anunciato Mota   +14 more
wiley   +1 more source

Dual-season comparison of OBIA and pixel-based approaches for coastal wetland classification [PDF]

RBRH
Mapping and classifying Coastal Wetlands is important for their conservation. The study aimed to apply Object-Based Image Analysis (OBIA) and pixel-based approaches to answer the questions: (1) which approach is more accurate for classifying Wetlands; (2)
João Paulo Delapasse Simioni, Laurindo Antonio Guasselli   +1 more
doaj   +1 more source

Quantitative assessment of ground deformations for the risk management of petroleum and gas pipelines using radar interferometry

Geomatics, Natural Hazards & Risk, 2020
The primary objective of these studies was to quantitatively assess the ground deformation velocities and rates and their natural and man-made controlling factors as the potential risks along the seismically active 70 km section of buried Baku-Tbilisi ...
Emil Bayramov, Manfred Buchroithner, Martin Kada   +2 more
doaj   +1 more source

Land-Use Mapping in a Mixed Urban-Agricultural Arid Landscape Using Object-Based Image Analysis: A Case Study from Maricopa, Arizona [PDF]

, 2014
Land-use mapping is critical for global change research. In Central Arizona, U.S.A., the spatial distribution of land use is important for sustainable land management decisions.
Baatz, Ball, Balling, Benz, Blaschke, Blaschke, Blaschke, Chen, Christopher Galletti, Congalton, Crocetto, Daughtry, Daughtry, Definiens, Dragut, Foley, Foody, French, Grimm, Haralick, Hartz, Huete, Lang, Lu, Mauney, Meyer, Myint, Myint, Myint, Qi, Reynolds, Rozenstein, Serbin, Seto, Soe Myint, Stefanov, Turner, Turner   +37 more
core   +2 more sources

Suitable habitat of Himalayan wolf in Upper Mustang, Annapurna Conservation Area, Nepal

Wildlife Biology, EarlyView.
Decades ago, the Himalayan wolf Canis lupus chanco, a genetically distinct sub‐species of the gray wolf Canis lupus, faced persecution by local communities in the Nepalese Himalayas. Recently, wolf populations have returned and recolonized, sparking concerns about conflicts over livestock depredation, and emphasizing the urgent need for comprehensive ...
Deu Bahadur Rana, Jhamak Bahadur Karki, HimLal Shrestha, Thakur Silwal, Bikash Ghimire, Bikram Shrestha   +5 more
wiley   +1 more source

Digital policy and Nigeria’s Platform Code of Practice: towards a radical co-regulatory turn

Data & Policy
This study examines Nigeria’s National Information Technology Development Agency Code of Practice for Interactive Computer Service Platforms as one of Africa’s first push towards digital and social media co-regulation. Already established as a regulatory
Vincent Obia
doaj   +1 more source

Mine void identification using Object-based Image Analysis (OBIA) of satellite imagery Sentinel 2 data

Journal of Degraded and Mining Lands Management, 2023
Open pit mining is an extensively-used method in Indonesian coal mining. This method is characterized by the formation of mine void at the end of life-of-mine (LOM) due to insufficient material to backfill the mine-out areas.
Leta Lestari, Ginting Jalu Kusuma, Abie Badhurahman, Sendy Dwiki, Rudy Sayoga Gautama   +4 more
doaj   +1 more source

Discriminating small wooded elements in rural landscape from aerial photography: a hybrid pixel/object-based analysis approach [PDF]

, 2009
While small, fragmented wooded elements do not represent a large surface area in agricultural landscape, their role in the sustainability of ecological processes is recognized widely.
Balent, Gérard, Bastin, Gary N., Lacombe, Jean-Paul, Ladet, Sylvie, Ouin, Annie, Sheeren, David   +5 more
core   +4 more sources

Sediment addition to address tidal marsh elevation deficits caused by farm impoundments: a Delaware Bay, New Jersey, United States case study

Restoration Ecology, EarlyView.
Abstract Introduction Dredge material use is emerging as an important technique for restoring marshes threatened by historic mismanagement and sea‐level rise, yet optimal methods to maximize ecological benefit remain under development. The Delaware Estuary is in urgent need of restoration, as historic agricultural conversion caused substantial and ...
Stephanie Feigin, Joseph A. M. Smith, Steve Hafner, Theo Diehl, Aleksandr Modjeski, Tim Dillingham, Shane Godshall, Joanna Burger, Larry Niles   +8 more
wiley   +1 more source