Cuencas

Shapefile

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Tags
Cuencas, Amazonía, RAISG


Summary

Datos consolidados de Cuencas

Description

Datos consolidados de cuencas, en el ámbito de la Red Amazónica de Información Socioambiental Georreferenciada para la Amazónia. Para obtener la capa de cuencas, foi realizado reuniones técnicas de manera a integrar una base única, analizando y realizando pequeños ajustes tomando la mejor decisión en base a la información con mayor detalle y precisión.

Credits

RAISG, 2023 - Cuencas

Use limitations

Extent

West -79.617211   East -43.399318
North 10.059151   South -20.535150

Scale Range
Maximum (zoomed in) 1:5,000
Minimum (zoomed out) 1:150,000,000

ArcGIS Metadata 

Topics and Keywords 

*Content type  Downloadable Data
Export to FGDC CSDGM XML format as Resource Description No

Citation 

*Title Cuencas


Presentation formats* digital map


Resource Details 

Dataset languages* Portuguese (BRAZIL)
Dataset character set  utf8 - 8 bit UCS Transfer Format


Spatial representation type* vector


*Processing environment  Version 6.2 (Build 9200) ; Esri ArcGIS 10.9.1.28388


Credits
RAISG, 2023 - Cuencas

ArcGIS item properties
*Name Cuencas
*Size 24.726
*Location
*Access protocol Local Area Network

Extents 

Extent
Geographic extent
Bounding rectangle
Extent type  Extent used for searching
*West longitude -79.617211
*East longitude -43.399318
*North latitude 10.059151
*South latitude -20.535150
*Extent contains the resource Yes

Vertical extent
*Minimum value 0.000000
*Maximum value 0.000000


Extent in the item's coordinate system
*West longitude -79.617211
*East longitude -43.399318
*South latitude -20.535150
*North latitude 10.059151
*Extent contains the resource Yes

Spatial Reference 

ArcGIS coordinate system
*Type Geographic
*Geographic coordinate reference GCS_SIRGAS_2000
*Coordinate reference details
Geographic coordinate system
Well-known identifier 4674
X origin -400
Y origin -400
XY scale 11258999068426.238
Z origin -100000
Z scale 10000
M origin -100000
M scale 10000
XY tolerance 8.983152841195215e-09
Z tolerance 0.001
M tolerance 0.001
High precision true
Left longitude -180
Latest well-known identifier 4674
Well-known text GEOGCS["GCS_SIRGAS_2000",DATUM["D_SIRGAS_2000",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433],AUTHORITY["EPSG",4674]]

Reference system identifier
*Value 4674
*Codespace EPSG
*Version 6.11(9.2.0)


Spatial Data Properties 

Vector
*Level of topology for this dataset  geometry only


Geometric objects
Feature class name Cuencas
*Object type  composite
*Object count 8



ArcGIS Feature Class Properties
Feature class name Cuencas
*Feature type Simple
*Geometry type Polygon
*Has topology FALSE
*Feature count 8
*Spatial index TRUE
*Linear referencing TRUE



Lineage 

Lineage statement
Las escalas de referencia de los datos varían según el país, y es considerado la más pequeña para RAISG

A seguir síntesis das fuentes de cuencas, en cada país:

Bolivia: Fundación Amigos de La Natureza (FAN).
Source: 

Brasil: Instituto Socioambiental (ISA) y Instituto do Homem e Meio Ambiente da Amazônia (Imazon)
Source: Base Hidrográfica Ottocodificada Multiescalas - Agência Nacional de Águas (ANA), 2012.

Colombia: Fundación Gaia - FGA
Source: Estudio Nacional del Agua (2014), IDEAM; Estudio Nacional del Agua (2022), Ideam; Adaptado Fundación Gaia Amazonas (2023); http://www.ideam.gov.co/web/agua/estudio-nacional-del-agua

Ecuador: EcoCiencia
Source: 

Guyana: 
Source: 

Guyane Française:
Source: 

Perú: Instituto do Bien Comun (IBC)
Source: Unidades Hidrográficas: Autoridad Nacional del Agua (ANA), 2023.

Suriname: 
Source: 

Venezuela: Provita
Source: A partir del Modelo de elevación de NASADEM (NASA JPL, 2020. NASADEM Merged DEM Global 1 arc second V001 [Data set]. NASA EOSDIS Land Processes DAAC. Accessed 2020-12-30  from doi:10.5067/MEaSUREs/NASADEM/NASADEM_HGT.001), se generó la capa de cuencas hidrógraficas utilizando la metodología de Otto Pfastetter (https://metadados.snirh.gov.br/geonetwork/srv/api/records/7bb15389-1016-4d5b-9480-5f1acdadd0f5/attachments/Manual_Codificao_de_Bacias_de_Otto_Pfafstetter.pdf)


Fields 

Details for object Cuencas 
*Type Feature Class
*Row count 8


Field FID
 
*Alias FID
*Data type OID
*Width 4
*Precision 0
*Scale 0
*Field description
Internal feature number.

*Description source
Esri

*Description of values
Sequential unique whole numbers that are automatically generated.





Field shape
 
*Alias Shape
*Data type Geometry
*Width 0
*Precision 0
*Scale 0
*Field description
Feature geometry.

*Description source
Esri

*Description of values
Coordinates defining the features.





Field nombrecuen
 
*Alias nombrecuen
*Data type String
*Width 50
*Precision 0
*Scale 0




Field numerootto
 
*Alias numerootto
*Data type String
*Width 4
*Precision 0
*Scale 0




Field area_sig_h
 
*Alias area_sig_h
*Data type Double
*Width 19
*Precision 0
*Scale 0




Field featureid
 
*Alias featureid
*Data type Integer
*Width 10
*Precision 10
*Scale 0




Field categoria
 
*Alias categoria
*Data type String
*Width 30
*Precision 0
*Scale 0




Field name
 
*Alias name
*Data type String
*Width 50
*Precision 0
*Scale 0




Field shape_Leng
 
*Alias shape_Leng
*Data type Double
*Width 19
*Precision 0
*Scale 0




Field shape_Area
 
*Alias shape_Area
*Data type Double
*Width 19
*Precision 0
*Scale 0
*Field description
Area of feature in internal units squared.

*Description source
Esri

*Description of values
Positive real numbers that are automatically generated.







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Metadata Details 

*Metadata language Portuguese (BRAZIL)


Scope of the data described by the metadata* dataset
Scope name* dataset


*Last update 2023-12-09


ArcGIS metadata properties
Metadata format ArcGIS 1.0
Metadata style FGDC CSDGM Metadata
Standard or profile used to edit metadata FGDC


Created in ArcGIS for the item 2023-10-13 21:30:32
Last modified in ArcGIS for the item 2023-12-09 16:24:29


Automatic updates
Have been performed Yes
Last update 2023-12-09 16:24:29


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Thumbnail and Enclosures 

Thumbnail
Thumbnail type  JPG

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FGDC Metadata (read-only) 

Entities and Attributes