Situation Table (Landscape Features)

Source: CORVEG.SITUATION

Example row:

SITE_ID

LAND_SITUATION_ID

LAND_ELEMENT_ID

EROSION_PATTERN_ID

SLOPE_TYPE_ID

SLOPE_ANGLE

SLOPE_ERROR

ASPECT_ANGLE

ASPECT_ERROR

ALTITUTDE

ALTITUDE_ERROR

UPDATE_USER

LAST_UPDATE

PATTERN_ID

SITE_ID

LAND_SITUATION_ID

LAND_ELEMENT_ID

EROSION_PATTERN_ID

SLOPE_TYPE_ID

SLOPE_ANGLE

SLOPE_ERROR

ASPECT_ANGLE

ASPECT_ERROR

ALTITUTDE

ALTITUDE_ERROR

UPDATE_USER

LAST_UPDATE

PATTERN_ID

2537

3

37

20

8

1

null

35

null

295

null

2289

2016-10-21 10:07:52

14

Interpretation in TERN Plot Ontology

Encoding each row in RDF requires:

  1. An ssn-ext:ObservationCollection with the observation group encoded with dct:type as Landscape Features.

Example RDF

@prefix corveg-cv: <http://linked.data.gov.au/def/corveg-cv/> . @prefix corveg-site: <http://linked.data.gov.au/dataset/corveg/site/> . @prefix corveg-situation: <http://linked.data.gov.au/dataset/corveg/situation/> . @prefix data: <http://linked.data.gov.au/def/datatype/> . @prefix dct: <http://purl.org/dc/terms/> . @prefix epsg-crs: <http://www.opengis.net/def/crs/epsg/0/> . @prefix plot: <http://linked.data.gov.au/def/plot/> . @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . @prefix sosa: <http://www.w3.org/ns/sosa/> . @prefix ssn-ext: <http://www.w3.org/ns/ssn/ext/> . @prefix time: <http://www.w3.org/2006/time#> . @prefix unit: <http://qudt.org/vocab/unit/> . @prefix xsd: <http://www.w3.org/2001/XMLSchema#> . corveg-situation:sit-13864 a ssn-ext:ObservationCollection ; rdfs:label "Site 13864 situation observation collection" ; plot:wasSubActivityOf corveg-site:sitev-13864 ; dct:type corveg-cv:7c492ba1-e28b-4419-b229-68d073a92818 ; sosa:hasFeatureOfInterest [ sosa:isSampleOf corveg-site:site-13864 ] ; ssn-ext:hasMember corveg-situation:sit-13864-1, corveg-situation:sit-13864-2, corveg-situation:sit-13864-3, corveg-situation:sit-13864-4, corveg-situation:sit-13864-5, corveg-situation:sit-13864-6, corveg-situation:sit-13864-7, corveg-situation:sit-13864-8 . corveg-situation:sit-13864-1 a sosa:Observation ; rdfs:label "Site 13864 land situation observation" ; sosa:hasFeatureOfInterest [ sosa:isSampleOf corveg-site:site-13864 ] ; sosa:hasResult [ a data:Concept ; data:value corveg-cv:44201cde-3065-42fa-8615-2a882ac5373c ] ; sosa:observedProperty [ a sosa:ObservableProperty ; data:value corveg-cv:214cb352-75bc-4d5e-ad94-fa20084da882 ] ; sosa:phenomenonTime corveg-site:t1996-06-11-h0-m0-s0 ; sosa:usedProcedure [ a sosa:Procedure ; data:value corveg-cv:accc1498-2bcb-4409-a7df-75f86e9a35e7 ] . corveg-situation:sit-13864-2 a sosa:Observation ; rdfs:label "Site 13864 land element observation" ; sosa:hasFeatureOfInterest [ sosa:isSampleOf corveg-site:site-13864 ] ; sosa:hasResult [ a data:Concept ; data:value corveg-cv:be4296b1-1c23-4690-85ad-25bc52ad5dd6 ] ; sosa:observedProperty [ a sosa:ObservableProperty ; data:value corveg-cv:d9b0e1c7-9372-4f6a-bc99-d92291f83c45 ] ; sosa:phenomenonTime corveg-site:t1996-06-11-h0-m0-s0 ; sosa:usedProcedure [ a sosa:Procedure ; data:value corveg-cv:accc1498-2bcb-4409-a7df-75f86e9a35e7 ] . corveg-situation:sit-13864-3 a sosa:Observation ; rdfs:label "Site 13864 erosion pattern observation" ; sosa:hasFeatureOfInterest [ sosa:isSampleOf corveg-site:site-13864 ] ; sosa:hasResult [ a data:Concept ; data:value corveg-cv:f36c693b-e91a-42a8-99c7-368d0f321cfa ] ; sosa:observedProperty [ a sosa:ObservableProperty ; data:value corveg-cv:4a3ed3ca-99c5-47c1-8ac0-a7d7e1238b34 ] ; sosa:phenomenonTime corveg-site:t1996-06-11-h0-m0-s0 ; sosa:usedProcedure [ a sosa:Procedure ; data:value corveg-cv:accc1498-2bcb-4409-a7df-75f86e9a35e7 ] . corveg-situation:sit-13864-4 a sosa:Observation ; rdfs:label "Site 13864 slope type observation" ; sosa:hasFeatureOfInterest [ sosa:isSampleOf corveg-site:site-13864 ] ; sosa:hasResult [ a data:Concept ; data:value corveg-cv:fb74b338-664e-4e31-968d-e3b42e59c3d0 ] ; sosa:observedProperty [ a sosa:ObservableProperty ; data:value corveg-cv:ffd5b4cb-87cf-4724-92db-cea54da0f8fd ] ; sosa:phenomenonTime corveg-site:t1996-06-11-h0-m0-s0 ; sosa:usedProcedure [ a sosa:Procedure ; data:value corveg-cv:1063c7f1-9812-41cb-a85d-edf7fb959516 ] . corveg-situation:sit-13864-5 a sosa:Observation ; rdfs:label "Site 13864 slope angle observation" ; sosa:hasFeatureOfInterest [ sosa:isSampleOf corveg-site:site-13864 ] ; sosa:hasResult [ a data:QuantitativeMeasure ; data:standard unit:DEG ; data:value 3 ] ; sosa:observedProperty [ a sosa:ObservableProperty ; data:value corveg-cv:a981282e-8d78-4497-85ff-2321b3a3066d ] ; sosa:phenomenonTime corveg-site:t1996-06-11-h0-m0-s0 ; sosa:usedProcedure [ a sosa:Procedure ; data:value corveg-cv:1063c7f1-9812-41cb-a85d-edf7fb959516 ] . corveg-situation:sit-13864-6 a sosa:Observation ; rdfs:label "Site 13864 aspect angle observation" ; sosa:hasFeatureOfInterest [ sosa:isSampleOf corveg-site:site-13864 ] ; sosa:hasResult [ a data:QuantitativeMeasure ; data:standard unit:DEG ; data:value 315 ] ; sosa:observedProperty [ a sosa:ObservableProperty ; data:value corveg-cv:203e1b76-a23a-4412-8244-37e724b37714 ] ; sosa:phenomenonTime corveg-site:t1996-06-11-h0-m0-s0 ; sosa:usedProcedure [ a sosa:Procedure ; data:value corveg-cv:1063c7f1-9812-41cb-a85d-edf7fb959516 ] . corveg-situation:sit-13864-7 a sosa:Observation ; rdfs:label "Site 13864 altitude observation" ; sosa:hasFeatureOfInterest [ sosa:isSampleOf corveg-site:site-13864 ] ; sosa:hasResult [ a data:QuantitativeMeasure ; data:standard epsg-crs:5711 ; data:value 480 ] ; sosa:observedProperty [ a sosa:ObservableProperty ; data:value corveg-cv:ee27ca69-bb61-4191-a06e-144fe24b70c4 ] ; sosa:phenomenonTime corveg-site:t1996-06-11-h0-m0-s0 ; sosa:usedProcedure [ a sosa:Procedure ; data:value corveg-cv:1960026f-6428-4ee6-8c7a-a3e9ae0dd335 ] . corveg-situation:sit-13864-8 a sosa:Observation ; rdfs:label "Site 13864 landform pattern observation" ; sosa:hasFeatureOfInterest [ sosa:isSampleOf corveg-site:site-13864 ] ; sosa:hasResult [ a data:Concept ; data:value corveg-cv:f65d3776-02d3-4f03-9e22-bc596b9f99df ] ; sosa:observedProperty [ a sosa:ObservableProperty ; data:value corveg-cv:c7727061-97d6-4047-8d89-f25ca3221645 ] ; sosa:phenomenonTime corveg-site:t1996-06-11-h0-m0-s0 ; sosa:usedProcedure [ a sosa:Procedure ; data:value corveg-cv:accc1498-2bcb-4409-a7df-75f86e9a35e7 ] . corveg-site:t1996-06-11-h0-m0-s0 a time:Instant ; time:inXSDDateTime "1996-06-11T00:00:00"^^xsd:dateTime .

Mapping Table

Source Column

Destination RDF Predicate

Comments

Source Column

Destination RDF Predicate

Comments

SITE_ID

sosa:hasFeatureOfInterest

Domain: ssn-ext:ObservationCollection

Range: plot:Site

LAND_SITUATION_ID

ssn-ext:hasMember, sosa:hasResult

Domain: ssn-ext:ObservationCollection with dct:type

TERN: Landform

CORVEG: Landform Features

LAND_ELEMENT_ID

ssn-ext:hasMember, sosa:hasResult

Domain: ssn-ext:ObservationCollection with dct:type

TERN: Landform

CORVEG: Landform Features

EROSION_PATTERN_ID

ssn-ext:hasMember, sosa:hasResult

Domain: ssn-ext:ObservationCollection with dct:type

TERN: Land Surface

CORVEG: Landform Features

SLOPE_TYPE_ID

ssn-ext:hasMember, sosa:hasResult

Domain: ssn-ext:ObservationCollection with dct:type

TERN: Land Surface

CORVEG: Landform Features

SLOPE_ANGLE

ssn-ext:hasMember, sosa:hasResult

Domain: ssn-ext:ObservationCollection with dct:type

TERN: Land Surface

CORVEG: Landform Features

SLOPE_ERROR

ssn-ext:hasMember, sosa:hasResult

Domain: ssn-ext:ObservationCollection with dct:type

TERN: Land Surface

CORVEG: Landform Features

  • sosa:observedProperty: Slope Angle

  • sosa:usedProcedure: Aspect and Slope Assessment

  • sosa:hasResult:

    • Class type: data:QuantitativeMeasure

    • Unit of measure: unit:DEG

    • Use data:uncertainty as the predicate for the value.

ASPECT_ANGLE

ssn-ext:hasMember, sosa:hasResult

Domain: ssn-ext:ObservationCollection with dct:type

TERN: Land Surface

CORVEG: Landform Features

ASPECT_ERROR

ssn-ext:hasMember, sosa:hasResult

Domain: ssn-ext:ObservationCollection with dct:type

TERN: Land Surface

CORVEG: Landform Features

  • sosa:observedProperty: Aspect Angle

  • sosa:usedProcedure: Aspect and Slope Assessment

  • sosa:hasResult:

    • Class type: data:QuantitativeMeasure

    • Unit of measure: unit:DEG

    • Use data:uncertainty as the predicate for the value.

ALTITUDE

ssn-ext:hasMember, sosa:hasResult

Domain: ssn-ext:ObservationCollection with dct:type

TERN: Land Surface

CORVEG: Landform Features

ALTITUDE_ERROR

 

Domain: ssn-ext:ObservationCollection with dct:type

TERN: Land Surface

CORVEG: Landform Features

UPDATE_USER

 

Not captured by TERN Plot Ontology.

LAST_UPDATE

dct:modified

Database entry or last modified time. Encoded with literal as type xsd:dateTime.

PATTERN_ID

ssn-ext:hasMember, sosa:hasResult

Domain: ssn-ext:ObservationCollection with dct:type

TERN: Landform

CORVEG: Landform Features

Action Items