Name: site_summaries
Display Field: site
Type: Feature Layer
Geometry Type: esriGeometryPoint
Description: This is a database of reports of extreme social-ecological events in colonial Mexico spread across about 660 unique geographic sites, including approximate locations of some 'unspecified sites' where the geographic center of the state or region was used. Geographic locations are, mostly, specified and precisely located. The database uses relational classes to link sites with reports (source records) and with events (specific social-ecological phenomena in specific geographic sites). Currently, there are more than 7,000 unique events with more than 11,000 reports. Social-ecological events are classified into thirteen event-types: abundance, church response, cold, crisis, dry, epizootic, geophysical, hot, illness, scarcity, state response, storm, and wet.
In 2020, data were digitized, cleaned, geolocated, and structured within a GIS by Brad Skopyk. Data derived from multiple archival and published sources, especially _Desastres agrícolas en México_ (2003), compiled by Virginia García Acosta et al.
Min. Scale: 0
Max. Scale: 0
Default Visibility: true
Max Record Count: 2000
Supported query Formats: JSON, geoJSON, PBF
Use Standardized Queries: True
Extent:
XMin: -12657484.9667
YMin: 1726137.0102
XMax: -9661781.0455
YMax: 3729223.2217
Spatial Reference: 102100 (3857)
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HasZ: false
HasM: false
Time Info:
Start Time Field: first_date
End Time Field: last_date
Track ID Field: null
Time Extent[1/1/1521 12:00:00 AM UTC, 1/1/1823 12:00:00 AM UTC]
Time Reference: UTC
Time Interval: 0
Time Interval Units:
Has Live Data: false
Export Options:
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Time Data Cumulative: false
Time Offset: 0
Time Offset Units: esriTimeUnitsCenturies
Has Attachments: false
Has Geometry Properties: false
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Object ID Field: OBJECTID
Unique ID Field:
IsSystemMaintained : True
Global ID Field:
Type ID Field:
Fields:
- OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
- site (type: esriFieldTypeString, alias: Sites, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- siteid (type: esriFieldTypeString, alias: SiteID, SQL Type: sqlTypeOther, length: 5, nullable: true, editable: true)
- FREQUENCY (type: esriFieldTypeInteger, alias: FREQUENCY, SQL Type: sqlTypeOther, nullable: true, editable: true)
- first_date (type: esriFieldTypeDate, alias: MIN_eventdate, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
- last_date (type: esriFieldTypeDate, alias: MAX_eventdate, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
- UNIQUE_eventtypes (type: esriFieldTypeInteger, alias: UNIQUE_eventtype, SQL Type: sqlTypeOther, nullable: true, editable: true)
Templates:
Name: 1 - 15
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Prototype:
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Description:
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Prototype:
Name: 54 - 114
Description:
Drawing Tool: esriFeatureEditToolPoint
Prototype:
Name: 115 - 326
Description:
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Prototype:
Name: 327 - 735
Description:
Drawing Tool: esriFeatureEditToolPoint
Prototype:
Is Data Versioned: false
Has Contingent Values: false
Supports Rollback On Failure Parameter: true
Last Edit Date: 9/18/2022 3:24:01 AM
Schema Last Edit Date: 9/18/2022 3:24:01 AM
Data Last Edit Date: 9/18/2022 3:24:01 AM
Supported Operations:
Query
Query Pivot
Query Top Features
Query Analytic
Query Bins
Generate Renderer
Validate SQL
Get Estimates
ConvertFormat