Training Field Soil Data for Annual Mapping of Soil Organic Carbon Stock (0–30 cm) in Brazil, 1985–2024 (MapBiomas Soil Collection 3, Beta Version) (doi:10.60502/SoilData/IUZOAK)

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Part 1: Document Description
Part 2: Study Description
Part 3: Data Files Description
Part 4: Variable Description
Part 5: Other Study-Related Materials
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Training Field Soil Data for Annual Mapping of Soil Organic Carbon Stock (0–30 cm) in Brazil, 1985–2024 (MapBiomas Soil Collection 3, Beta Version)

doi:10.60502/SoilData/IUZOAK

SoilData

2025-12-04

3

MapBiomas, 2025, "Training Field Soil Data for Annual Mapping of Soil Organic Carbon Stock (0–30 cm) in Brazil, 1985–2024 (MapBiomas Soil Collection 3, Beta Version)", https://doi.org/10.60502/SoilData/IUZOAK, SoilData, V3, UNF:6:W50LJp4/9PlCf4Fi4odlAg== [fileUNF]

Training Field Soil Data for Annual Mapping of Soil Organic Carbon Stock (0–30 cm) in Brazil, 1985–2024 (MapBiomas Soil Collection 3, Beta Version)

doi:10.60502/SoilData/IUZOAK

MapBiomas (MapBiomas)

SoilData

MapBiomas

Samuel-Rosa, Alessandro

2025-12-04

https://doi.org/10.60502/SoilData/IUZOAK

Ciências Agrárias, Ciências da Terra e do meio ambiente

This dataset comprises 16,013 georeferenced points and data from 31,047 soil layers. It was utilized to train regression models for mapping soil organic carbon stock (0–30 cm) across Brazil. This data underpinned the creation of annual (baseline) maps of soil organic carbon stocks for Collection 3 of the MapBiomas Soil project, covering the period 1985–2024 (beta version). Each record includes spatial coordinates, the year of soil collection, the lower limit of the soil layer, and the cumulative soil organic carbon stock (grams per square meter) measured down to that layer.

Brazil

• Number of cases: 31047

• No. of variables per record: 11

• Type of File: text/tab-separated-values

UNF:6:62j3edw4Djcti2JcJUWCWA==

• Number of cases: 28047

• No. of variables per record: 17

• Type of File: text/tab-separated-values

UNF:6:S2+OnD19lK/EmFgNVDDuEw==

• id - id
• coord_x - coord_x
• coord_y - coord_y
• data_ano - data_ano
• profund_inf - profund_inf
• IFN_index - IFN_index
• PSEUDOSAND_index - PSEUDOSAND_index
• PSEUDOROCK_index - PSEUDOROCK_index
• YEAR_index - YEAR_index
• soc_stock_gm2_cum - soc_stock_gm2_cum
• soc_stock_gm2_cum_qmap - soc_stock_gm2_cum_qmap
• dataset_id - dataset_id
• observacao_id - observacao_id
• longitude_grau - longitude_grau
• latitude_grau - latitude_grau
• ano_da_coleta - ano_da_coleta
• camada_id - camada_id
• profundidade_inicial_cm - profundidade_inicial_cm
• profundidade_final_cm - profundidade_final_cm
• carbono_organico_gkg - carbono_organico_gkg
• densidade_do_solo_gcm3 - densidade_do_solo_gcm3
• fracao_grossa_pv - fracao_grossa_pv
• bioma_nome - bioma_nome
• estado_nome - estado_nome
• regiao_nome - regiao_nome
• municipio_nome - municipio_nome
• dataset_titulo - dataset_titulo
• dataset_licenca - dataset_licenca

f862 Location:

Variable Format: character

Notes: UNF:6:m1UntZJMyxa1oCQ8OXD+8w==

f862 Location:

Summary Statistics: Max. -34.8214402740892; Min. -66135.0; Mean -628.8412669860302; StDev 5741.398812743642; Valid 31047.0

Variable Format: numeric

Notes: UNF:6:h/VJXg9LgR3R/yCzrrYaCg==

f862 Location:

Summary Statistics: StDev 1872.5714180463672; Valid 31047.0; Min. -31571.0; Max. 105.0; Mean -192.30333182724019;

Variable Format: numeric

Notes: UNF:6:xBdzbkGC6/v+aHPfV7sXCQ==

f862 Location:

Summary Statistics: Max. 2024.0; Mean 2001.4577253840941; Min. 1985.0; StDev 13.189279906195495; Valid 31047.0

Variable Format: numeric

Notes: UNF:6:fki3xa16cQ3AqckYCGpJ4A==

f862 Location:

Summary Statistics: Min. 1.0; Valid 31047.0; Mean 22.242245627596827; StDev 7.68368983211542; Max. 30.0;

Variable Format: numeric

Notes: UNF:6:eBj9vaA6y3tz6Jq9uLxnuw==

f862 Location:

Summary Statistics: Mean 0.09949431507071532; StDev 0.2993293875059735; Max. 1.0; Valid 31047.0; Min. 0.0;

Variable Format: numeric

Notes: UNF:6:Ay90HRridyOyNixCn1Xu4w==

f862 Location:

Summary Statistics: StDev 0.21443204046205466; Min. 0.0; Valid 31047.0; Max. 1.0; Mean 0.048313846748497674

Variable Format: numeric

Notes: UNF:6:nNxk5wXBXNUWztxP7A2a1A==

f862 Location:

Summary Statistics: Max. 1.0; Min. 0.0; StDev 0.21443204046206615; Mean 0.04831384674849583; Valid 31047.0;

Variable Format: numeric

Notes: UNF:6:MIFlu+js5XlvQM5tD/jloQ==

f862 Location:

Summary Statistics: Min. -27.0; Max. 0.0; Mean -2.295358649788606; Valid 31047.0; StDev 4.746744583296869

Variable Format: numeric

Notes: UNF:6:8ZMUXBaZ2hOtiQMBPFr4ew==

f862 Location:

Summary Statistics: Min. 0.0; Max. 130134.0; Valid 31047.0; Mean 4172.839887912111; StDev 4476.2729515432575;

Variable Format: numeric

Notes: UNF:6:Ugqoaj5IoCG1h2dwqgJLgg==

f862 Location:

Summary Statistics: Max. 136140.0; Min. 0.0; Mean 4073.2306180952414; Valid 31047.0; StDev 4427.491236198692

Variable Format: numeric

Notes: UNF:6:QDVrMhWoi4XEca67a0V7GA==

f856 Location:

Variable Format: character

Notes: UNF:6:xRqVZIKyjfA+HYdeM2+z1w==

f856 Location:

Variable Format: character

Notes: UNF:6:6TyieDGt2IpxleauCgN4Lw==

f856 Location:

Summary Statistics: Max. -34.8833; Mean -53.6316020674075; StDev 8.446756921961127; Valid 28047.0; Min. -73.85;

Variable Format: numeric

Notes: UNF:6:b3etQsEbT/cI0aVySp1AOw==

f856 Location:

Summary Statistics: StDev 8.421182595720325; Valid 28047.0; Min. -33.55901; Max. 4.633333; Mean -15.633937876748925

Variable Format: numeric

Notes: UNF:6:dW+Pn5jvHK/Wg7nEyIwBEg==

f856 Location:

Summary Statistics: Valid 28047.0; Min. 1958.0; StDev 15.292480060755574; Max. 2024.0; Mean 1996.6126145398785

Variable Format: numeric

Notes: UNF:6:nsqKOTVrujQnZEk5J0FEZA==

f856 Location:

Summary Statistics: Max. 8.0; StDev 0.6945437011763954; Min. 1.0; Valid 28047.0; Mean 1.5666559703355063

Variable Format: numeric

Notes: UNF:6:1t2WRiRA0xO8cHdXyXG6rw==

f856 Location:

Summary Statistics: Mean 7.735711484294134; Max. 29.0; Valid 28047.0; StDev 9.232429788573938; Min. 0.0;

Variable Format: numeric

Notes: UNF:6:w3T0gYSChXjKSn6HRp7+Zg==

f856 Location:

Summary Statistics: Valid 28047.0; StDev 7.5913022715925775; Min. 1.0; Max. 30.0; Mean 22.482083645309665

Variable Format: numeric

Notes: UNF:6:eNWYxwkmZaFy4j75MR8qyw==

f856 Location:

Summary Statistics: Mean 17.625307519521222; Max. 516.0; StDev 25.556624015041958; Min. 0.0; Valid 28047.0;

Variable Format: numeric

Notes: UNF:6:AD6r30ZBPAZvJP3/Fathzg==

f856 Location:

Summary Statistics: StDev 0.22611566209717293; Min. 0.0; Mean 1.277936677719542; Valid 28047.0; Max. 2.25

Variable Format: numeric

Notes: UNF:6:pHnWgFFkuoBS+A2rbNHEZQ==

f856 Location:

Summary Statistics: Min. 0.0; StDev 12.738900069573061; Mean 5.010411095661487; Valid 28047.0; Max. 100.0

Variable Format: numeric

Notes: UNF:6:zjjmYQk+WJSx/Q63K+wVkg==

f856 Location:

Variable Format: character

Notes: UNF:6:Y82QTXsxtpIOTBxdttg3ug==

f856 Location:

Variable Format: character

Notes: UNF:6:9KArCaUZDBUi85XIi3nORQ==

f856 Location:

Variable Format: character

Notes: UNF:6:csN/b+lpa4dcjqnepgVQMg==

f856 Location:

Variable Format: character

Notes: UNF:6:OsppJ+W5jwBEWM5Ulz14og==

f856 Location:

Variable Format: character

Notes: UNF:6:cGtNlQyaYJssKt98Z5yWuA==

f856 Location:

Variable Format: character

Notes: UNF:6:W7WJR92nF7D2DIcNSNbKyA==

Label:

c3_soildata_soc_modeling_definitions.txt

Text:

Fields and definitions for soil organic carbon stock data used for spatio-temporal modeling

text/plain

Label:

c3_soildata_soc_platform_definitions.txt

Text:

Fields and definition of soil data (carbon content, bulk density, and volume of coarse fragments) for visualization in the SoilData Platform

text/plain