Evidence map›Paper›PMID 34787728›Full record

ArticleEnvironmental monitoring and assessment2021

Spatial prediction of soil organic carbon stocks in an arid rangeland using machine learning algorithms.

Mahmood Rostaminia, Asghar Rahmani, Sayed Roholla Mousavi, Rohullah Taghizadeh-Mehrjardi, Ziba Maghsodi

Abstract read
PubMed Publisher
In one paragraph

Article in Environmental monitoring and assessment, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Mahmood RostaminiaSoil and Water Department, Agriculture Faculty, Ilam University, Ilam, Iran. m.rostaminya@ilam.ac.ir.ORCID http://orcid.org/0000-0002-8921-5627
Asghar RahmaniSoil Science and Engineering Department, Faculty of Agricultural Engineering and Technology, College of Agriculture & Natural Resources, University of Tehran, Karaj, Iran.
Sayed Roholla MousaviSoil Science and Engineering Department, Faculty of Agricultural Engineering and Technology, College of Agriculture & Natural Resources, University of Tehran, Karaj, Iran.
Rohullah Taghizadeh-MehrjardiFaculty of Agriculture and Natural Resources, Ardakan University, Ardakan, Iran.
Ziba MaghsodiSoil Resources Management, College of Agriculture & Natural Resources, Lorestan University, Khorramabad, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Assessing the role of machine learning (ML) models concerning environmental predictors on spatial variation of soil organic carbon stocks (SOCS) in arid rangelands is very necessary. This study was conducted to explore the variability of surface SOCS in rangeland in the west of Iran using ML approaches. A number of 33 environmental predictors derived from Sentinel-2B and DEM were used. The optimal soil sampling (n = 80) position was determined by Latin hypercube sampling (cLHS) method. Robust and popular random Forest (RF), cubist (CB) along with random forest-ordinary kriging (RF-OK), and cubist-ordinary kriging (CB-OK) hybrid ML models were applied to the prediction of SOCS. Ten-fold CV was implemented for modeling performance and uncertainty map. According to data analysis, the maximum, minimum, and average values of SOCS are 44.50, 10.50, and 20.50 (ton. ha

Indexed as

CarbonSoilAlgorithmsEnvironmental MonitoringMachine LearningCarbonSoilArid rangelandsHybrid modelsLimited dataSentinel-2B indicesSoil organic carbonUncertainty

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.