Changes between Version 2 and Version 3 of GridTopologies


Ignore:
Timestamp:
Apr 16, 2013, 2:03:40 PM (11 years ago)
Author:
Piero Campalani
Comment:

partial update

Legend:

Unmodified
Added
Removed
Modified

  • GridTopologies

    v2 v3  
    88In case of mixed rectilinear/curvilinear geometries, a non-standard so-called `ReferenceableGridByArrayAndVectors` type ![1] will be used, for a more compact and convenient GML description.
    99
    10 Finally, we will assume that all the time series will be referenced by the daily-resolution ANSI-Date CRS along the temporal dimension, which (by default) has a '''`t`''' positive-onwards axis.
     10Finally, we will assume that all the time series will be referenced by the daily-resolution (UoM=days ['''d''']) [http://kahlua.eecs.jacobs-university.de:8080/def/crs/OGC/0.1/ANSI-Date ANSI-Date] CRS along the temporal dimension, which (by default) has a '''`t`''' positive-onwards axis.
    1111
    1212'''Abbreviations:'''
    … …  
    2424
    2525Due to the high number of possible cases, hereinafter we propose a first main table for global view.[[BR]]
    26 Each cell then links to a dedicated subsection with the GML descriptions.
     26Each cell then links to a dedicated subsection with the GML descriptions (assume default namespace is "`gml`").
    2727
    2828[[span(In the 1D case, it is also clear how the gridded coverages can cover datasets which are not usually associated with the concept of ''grids'' (e.g. trajectories), style=color: Black; font-size: 80%)]]
    2929
    30 || '''ID''' || '''DIM''' || '''Description''' || '''Single''' || '''RTS''' || '''ITS''' || '''MRTS''' || '''MITS''' ||
    31 || [#a1:1Dtemporalseriesofaspatialdata 1] || 1D || Regular temporal series of data with no spatial reference || [#a1a] || [] || [] || --- || --- ||
     30|| '''ID''' || '''DIM''' || '''Description''' || '''Single object''' || '''RTS''' || '''ITS''' || '''MRTS''' || '''MITS''' ||
     31|| [#a1:1Dtemporalseriesofaspatialdata 1] || 1D || Temporal series of data with no spatial reference || [#a1 link ] || [#a1-RTS link ] || [#a1-ITS link ] || --- || --- ||
     32|| [#a2:1Dspatialobservationsonastraightline 2] || 1D || Point measurements (''with'' spatial reference) on a straight line ||
     33|||| [#a2a:...alongastraightline,paralleltoaCRSaxis 2a] || ... parallel to a CRS axis (2D space) || [#a2a link ] || [#a2a-RTS link ] || [#a2a-ITS link ] || [#a2a-MRTS link ] || [#a2a-MITS link ] ||
     34|||| [#a2b:...alongastraightdiagonalline,notparalleltoaCRSaxis 2b] || ... diagonal wrt CRS axes (in 2D space) || [#a2b link ] || [#a2b-RTS link ] || [#a2b-ITS link ] || [#a2b-MRTS link ] || [#a2b-MITS link ] ||
     35|||| [#2c:...alongastraightdiagonallineinthe3Dspace 2c] || ... diagonal wrt CRS axes (in 3D space) || [#a2c link ] || [#a2c-RTS link ] || [#a2c-ITS link ] || [#a2c-MRTS link ] || [#a2c-MITS link ] ||
    3236
    3337== Examples ==
    … …  
    3943''(Attach a scan of the sketches here with all types in this subcategory?)''
    4044
    41 ===== 1a =====
     45===== 1 =====
    4246
    4347|| '''GML coverage type''' || '''GML domainSet''' || '''native CRS''' || 
    … …  
    4751{{{
    4852#!xml
    49 <gml:domainSet>
    50   <gml:RectifiedGrid dimension="2">
    51     <gml:limits>
    52       <gml:GridEnvelope>
    53         <gml:low>1 1</gml:low>
    54         <gml:high>4 4</gml:high>
    55       </gml:GridEnvelope>
    56     </gml:limits>
    57     <gml:axisLabels>u v</gml:axisLabels>
    58     <gml:origin>
    59       <gml:Point gml:id="palindrome" srsName="urn:x-ogc:def:crs:EPSG:6.6:4329">
    60         <gml:pos>1.2 3.3 2.1</gml:pos>
    61       </gml:Point>
    62     </gml:origin>
    63     <gml:offsetVector srsName="urn:x-ogc:def:crs:EPSG:6.6:4329">1.1 2.2 3.3</gml:offsetVector>
    64     <gml:offsetVector srsName="urn:x-ogc:def:crs:EPSG:6.6:4329">2.0 1.0 0.0</gml:offsetVector>
    65   </gml:RectifiedGrid>
    66 </gml:domainSet>
     53<domainSet>
     54  <RectifiedGrid dimension="2" uomLabels= srsDimension= srsName=>
     55    <limits>
     56      <GridEnvelope>
     57        <low>1 1</low>
     58        <high>4 4</high>
     59      </GridEnvelope>
     60    </limits>
     61    <axisLabels>u v</axisLabels>
     62    <origin>
     63      <Point id="ID" srsName="urn:x-ogc:def:crs:EPSG:6.6:4329">
     64        <pos>1.2 3.3 2.1</pos>
     65      </Point>
     66    </origin>
     67    <offsetVector srsName="urn:x-ogc:def:crs:EPSG:6.6:4329">1.1 2.2 3.3</offsetVector>
     68    <offsetVector srsName="urn:x-ogc:def:crs:EPSG:6.6:4329">2.0 1.0 0.0</offsetVector>
     69  </RectifiedGrid>
     70</domainSet>
    6771}}}
    6872  * Slice-S
    6973
    70 ===== 1a-RTS =====
     74===== 1-RTS =====
    7175
    7276|| '''GML coverage type''' || '''GML domainSet''' || '''native CRS''' || 
    … …  
    8993}}}
    9094
    91 [#TopologiesIndex Up]
     95[#TopologiesIndex Up ]
    9296
    93 ===== 1a-ITS =====
     97===== 1-ITS =====
    9498
    95 [#TopologiesIndex Up]
     99[#TopologiesIndex Up ]
    96100
    97 === __2__: 1D spatial observations along a straight line ===
     101=== __2__: 1D spatial observations on a straight line ===
    98102
    99 ==== 2-aligned ====
     103==== 2a : ... along a straight line, parallel to a CRS axis ====
    100104
    101 [#TopologiesIndex Up]
     105===== 2a =====
    102106
    103 ==== 2-diagonal-RTS ====
     107[#TopologiesIndex Up ]
    104108
    105 [#TopologiesIndex Up]
     109===== 2a-RTS =====
    106110
    107 ==== 2-diagonal-ITS ====
     111[#TopologiesIndex Up ]
    108112
    109 [#TopologiesIndex Up]
     113===== 2a-ITS =====
     114
     115[#TopologiesIndex Up ]
     116
     117===== 2a-MRTS =====
     118
     119[#TopologiesIndex Up ]
     120
     121===== 2a-MITS =====
     122
     123[#TopologiesIndex Up ]
     124
     125
     126==== 2b : ... along a straight diagonal line, not parallel to a CRS axis ====
     127
     128
     129
     130==== 2c : ... along a straight diagonal line in the 3D space ====