Results 11 to 20 of about 17,556 (218)

Machine-Learning Classification of Soil Bulk Density in Salt Marsh Environments

open access: yesSensors, 2021
Remotely sensed data from both in situ and satellite platforms in visible, near-infrared, and shortwave infrared (VNIR–SWIR, 400–2500 nm) regions have been widely used to characterize and model soil properties in a direct, cost-effective, and rapid ...
Iman Salehi Hikouei   +2 more
doaj   +1 more source

Bulk density of forested mineral soils.

open access: yesSilva Fennica, 1994
Relationships between bulk density and organic matter (OM) content, textural properties and depth are described for forested mineral soils from Central and Northern Finland.
Tamminen, Pekka, Starr, Michael
doaj   +1 more source

Refining pedotransfer functions for estimating peat bulk density [PDF]

open access: yesMires and Peat, 2017
Several previous studies have demonstrated the close relationship between peat dry bulk density and gravimetric moisture content. However, the basis for including peat ash (mineral) content or variation in the specific gravity of peat solids has not been
S.J. Chapman   +3 more
doaj   +1 more source

Considering the soil compaction status on logging areas in a Hyrcanian forest

open access: yesJournal of Forest Science, 2015
This paper deals with the issue of soil compaction during timber harvesting operations on cutting areas. Soil compaction was assessed following the logging operation in Darabkola forest area by measuring soil bulk density.
S.A.O. Hosseini   +3 more
doaj   +1 more source

Spatial variability of soil bulk density and its controlling factors in an agricultural intensive area of Chengdu Plain, Southwest China

open access: yesJournal of Integrative Agriculture, 2019
Soil bulk density is a basic but important physic soil property related to soil porosity, soil moisture and hydraulic conductivity, which is crucial to soil quality assessment and land use management.
Shan LI   +6 more
doaj   +1 more source

Stockpile Volume Estimation Calculation Based on Terrestrial Laser Scanner (TLS) Data Acquisition and 3D Surface Visualization

open access: yesJournal of Applied Geospatial Information, 2023
Stock taking is a series of activities to calculate the stock of goods that are still stored in the warehouse to be marketed. There are many activities covered in it, ranging from calculating the number of goods, conducting direct inspections, and ...
Adkha Yulianandha Mabrur   +2 more
doaj   +1 more source

Retrieval and parameterisation of sea-ice bulk density from airborne multi-sensor measurements [PDF]

open access: yesThe Cryosphere, 2022
Knowledge of sea-ice thickness and volume depends on freeboard observations from satellite altimeters and in turn on information of snow mass and sea-ice density required for the freeboard-to-thickness conversion.
A. Jutila   +7 more
doaj   +1 more source

Bulk Density Adjustment of Resin-Based Equivalent Material for Geomechanical Model Test

open access: yesAdvances in Materials Science and Engineering, 2015
An equivalent material is of significance to the simulation of prototype rock in geomechanical model test. Researchers attempt to ensure that the bulk density of equivalent material is equal to that of prototype rock.
Pengxian Fan   +6 more
doaj   +1 more source

The formation bulk density prediction for intact and fractured siliciclastic rocks

open access: yesGeodesy and Geodynamics, 2019
The formation bulk density is one of the most important rock properties required for reservoir evaluation and geomechanical analysis. In intervals where the formation bulk density logs are not acquired, the industry practice is to estimate the formation ...
Babatunde Yusuf   +2 more
doaj   +1 more source

Effects of Morphology on the Bulk Density of Instant Whole Milk Powder

open access: yesFoods, 2020
The chemical and physical properties of instant whole milk powder (IWMP), such as morphology, protein content, and particle size, can affect its functionality and performance.
Haohan Ding   +5 more
doaj   +1 more source

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