Precipitation File¶

File extension: gag

File Object¶

class gsshapy.orm.PrecipFile[source]¶

Bases: sqlalchemy.ext.declarative.api.Base, gsshapy.base.file_base.GsshaPyFileObjectBase

Object interface for the Precipitation Input File.

The contents of the precipitation file are abstracted into three types of objects including: PrecipEvent, PrecipValue, and PrecipGage. One precipitation file can consist of multiple events and each event can have several gages and a time series of values for each gage.

See: http://www.gsshawiki.com/Precipitation:Spatially_and_Temporally_Varied_Precipitation

tableName = u'gag_precipitation_files'¶: Database tablename

id¶: PK

fileExtension¶: STRING

precipEvents¶: RELATIONSHIP

projectFile¶: RELATIONSHIP

Supporting Objects¶

class gsshapy.orm.PrecipEvent(description, nrGag, nrPds)[source]¶

Bases: sqlalchemy.ext.declarative.api.Base

Object containing data for a single precipitation event.

tableName = u'gag_events'¶: Database tablename

id¶: PK

precipFileID¶: FK

values¶: RELATIONSHIP

gages¶: RELATIONSHIP

precipFile¶: RELATIONSHIP

description¶: STRING

nrGag¶: INTEGER

nrPds¶: INTEGER

class gsshapy.orm.PrecipValue(valueType, dateTime, value)[source]¶

Bases: sqlalchemy.ext.declarative.api.Base

Object containing data for a single time stamped precipitation value.

tableName = u'gag_values'¶: Database tablename

id¶: PK

eventID¶: FK

coordID¶: FK

event¶: RELATIONSHIP

gage¶: RELATIONSHIP

valueType¶: STRING

dateTime¶: DATETIME

value¶: FLOAT

class gsshapy.orm.PrecipGage(description, x, y)[source]¶

Bases: sqlalchemy.ext.declarative.api.Base

Object containing data for a single precipitation gage or location.

tableName = u'gag_coord'¶: Database tablename

id¶: PK

values¶: RELATIONSHIP

event¶: RELATIONSHIP

description¶: STRING

x¶: FLOAT

y¶: FLOAT