1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
|
<?xml version="1.0" encoding="UTF-8"?>
<chapter id="postgis_introduction">
<title>Introduction</title>
<para>PostGIS is a spatial extension for the PostgreSQL relational database
that was created by Refractions Research Inc, as a spatial
database technology research project. Refractions is a GIS and database
consulting company in Victoria, British Columbia, Canada, specializing in
data integration and custom software development.</para>
<para>PostGIS is now a project of the OSGeo Foundation and is developed and funded by many FOSS4G developers and
organizations all over the world that gain great benefit from its functionality and versatility.</para>
<para>The PostGIS project development group plans on supporting and
enhancing PostGIS to better support a range of important GIS functionality
in the areas of OGC and SQL/MM spatial standards, advanced topological constructs (coverages,
surfaces, networks), data source for desktop user interface tools for viewing and editing
GIS data, and web-based access tools.</para>
<sect1 id="psc">
<title>Project Steering Committee</title>
<para>
The PostGIS Project Steering Committee (PSC) coordinates the general direction,
release cycles, documentation, and outreach efforts for the PostGIS project. In addition
the PSC provides general user support, accepts and approves patches from the general PostGIS community
and votes on miscellaneous issues involving PostGIS such as developer commit access, new PSC members
or significant API changes.
</para>
<variablelist>
<varlistentry>
<term>Raúl Marín Rodríguez</term>
<listitem>
<para>MVT support, Bug fixing, Performance and stability improvements, GitHub curation, alignment of
PostGIS with PostgreSQL releases</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Regina Obe</term>
<listitem>
<para>Buildbot Maintenance, Windows production and experimental builds, documentation, alignment of
PostGIS with PostgreSQL releases, X3D support, TIGER geocoder support, management functions.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Darafei Praliaskouski</term>
<listitem>
<para>Index improvements, bug fixing and geometry/geography function improvements, SFCGAL, raster, GitHub curation, and bot maintenance.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Paul Ramsey (Chair)</term>
<listitem>
<para>Co-founder of PostGIS project. General bug fixing, geography support, geography and geometry index support (2D, 3D, nD index and anything spatial index), underlying geometry internal structures, GEOS functionality integration and alignment with
GEOS releases, alignment of
PostGIS with PostgreSQL releases, loader/dumper, and Shapefile GUI loader.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Sandro Santilli</term>
<listitem>
<para>Bug fixes and maintenance, buildbot maintenance, git mirror management, management functions, integration of new GEOS functionality and alignment with GEOS releases, topology support, and raster framework and low level API functions.</para>
</listitem>
</varlistentry>
</variablelist>
</sect1>
<sect1 id="credits_core_present">
<title>Core Contributors Present</title>
<variablelist>
<varlistentry>
<term>Nicklas Avén</term>
<listitem>
<para>Distance function enhancements (including 3D distance and relationship functions) and additions, Tiny WKB (TWKB) output format and general user support</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Dan Baston</term>
<listitem>
<para>Geometry clustering function additions, other geometry algorithm enhancements, GEOS enhancements and general user support</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Martin Davis</term>
<listitem>
<para>GEOS enhancements and documentation</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Björn Harrtell</term>
<listitem>
<para>MapBox Vector Tile and GeoBuf functions. Gogs testing and GitLab experimentation.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Aliaksandr Kalenik</term>
<listitem>
<para>Geometry Processing, PostgreSQL gist, general bug fixing</para>
</listitem>
</varlistentry>
</variablelist>
</sect1>
<sect1 id="credits_core_past">
<title>Core Contributors Past</title>
<variablelist>
<varlistentry>
<term>Bborie Park</term>
<listitem>
<para>Prior PSC Member. Raster development, integration with GDAL, raster loader, user support, general bug fixing, testing on various OS (Slackware, Mac, Windows, and more)</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Mark Cave-Ayland</term>
<listitem>
<para>Prior PSC Member. Coordinated bug fixing and maintenance effort, spatial index selectivity and binding, loader/dumper, and Shapefile GUI Loader, integration of new
and new function enhancements.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Jorge Arévalo</term>
<listitem>
<para>Raster development, GDAL driver support, loader</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Olivier Courtin</term>
<listitem>
<para>(Emeritus) Input/output XML (KML,GML)/GeoJSON functions, 3D support and bug fixes.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Chris Hodgson</term>
<listitem>
<para>Prior PSC Member. General development, site and buildbot maintenance, OSGeo incubation management</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Mateusz Loskot</term>
<listitem>
<para>CMake support for PostGIS, built original raster loader in python and low level raster API functions</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Kevin Neufeld</term>
<listitem>
<para>Prior PSC Member. Documentation and documentation support tools, buildbot maintenance, advanced user support
on PostGIS newsgroup, and PostGIS maintenance function enhancements.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Dave Blasby</term>
<listitem>
<para>The original developer/Co-founder of PostGIS. Dave wrote the server side
objects, index bindings, and many of the server side analytical
functions.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Jeff Lounsbury</term>
<listitem>
<para>Original development of the Shapefile loader/dumper.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Mark Leslie</term>
<listitem>
<para>Ongoing maintenance and development of core functions. Enhanced curve support. Shapefile GUI loader.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Pierre Racine</term>
<listitem>
<para>Architect of PostGIS raster implementation. Raster overall architecture, prototyping, programming support</para>
</listitem>
</varlistentry>
<varlistentry>
<term>David Zwarg</term>
<listitem>
<para>Raster development (mostly map algebra analytic functions)</para>
</listitem>
</varlistentry>
</variablelist>
</sect1>
<sect1 id="credits_other_contributors"><title>Other Contributors</title>
<variablelist>
<varlistentry>
<term>Individual Contributors</term>
<listitem>
<para>
<simplelist type="vert" columns="3">
<member>Alex Bodnaru</member>
<member>Alex Mayrhofer</member>
<member>Andrea Peri</member>
<member>Andreas Forø Tollefsen</member>
<member>Andreas Neumann</member>
<member>Andrew Gierth</member>
<member>Anne Ghisla</member>
<member>Antoine Bajolet</member>
<member>Arthur Lesuisse</member>
<member>Artur Zakirov</member>
<member>Barbara Phillipot</member>
<member>Ben Jubb</member>
<member>Bernhard Reiter</member>
<member>Björn Esser</member>
<member>Brian Hamlin</member>
<member>Bruce Rindahl</member>
<member>Bruno Wolff III</member>
<member>Bryce L. Nordgren</member>
<member>Carl Anderson</member>
<member>Charlie Savage</member>
<member>Christoph Berg</member>
<member>Christoph Moench-Tegeder</member>
<member>Dane Springmeyer</member>
<member>Dave Fuhry</member>
<member>David Garnier</member>
<member>David Skea</member>
<member>David Techer</member>
<member>Dmitry Vasilyev</member>
<member>Eduin Carrillo</member>
<member>Eugene Antimirov</member>
<member>Even Rouault</member>
<member>Frank Warmerdam</member>
<member>George Silva</member>
<member>Gerald Fenoy</member>
<member>Gino Lucrezi</member>
<member>Greg Troxel</member>
<member>Guillaume Lelarge</member>
<member>Giuseppe Broccolo</member>
<member>Han Wang</member>
<member>Haribabu Kommi</member>
<member>Havard Tveite</member>
<member>IIDA Tetsushi</member>
<member>Ingvild Nystuen</member>
<member>Jackie Leng</member>
<member>James Marca</member>
<member>Jan Katins</member>
<member>Jason Smith</member>
<member>Jeff Adams</member>
<member>Jim Jones</member>
<member>Joe Conway</member>
<member>Jonne Savolainen</member>
<member>Jose Carlos Martinez Llari</member>
<member>Jörg Habenicht</member>
<member>Julien Rouhaud</member>
<member>Kashif Rasul</member>
<member>Klaus Foerster</member>
<member>Kris Jurka</member>
<member>Laurenz Albe</member>
<member>Lars Roessiger</member>
<member>Leo Hsu</member>
<member>Loïc Bartoletti</member>
<member>Loic Dachary</member>
<member>Luca S. Percich</member>
<member>Lucas C. Villa Real</member>
<member>Maria Arias de Reyna</member>
<member>Marc Ducobu</member>
<member>Mark Sondheim</member>
<member>Markus Schaber</member>
<member>Markus Wanner</member>
<member>Matt Amos</member>
<member>Matt Bretl</member>
<member>Matthias Bay</member>
<member>Maxime Guillaud</member>
<member>Maxime van Noppen</member>
<member>Michael Fuhr</member>
<member>Mike Toews</member>
<member>Nathan Wagner</member>
<member>Nathaniel Clay</member>
<member>Nikita Shulga</member>
<member>Norman Vine</member>
<member>Patricia Tozer</member>
<member>Rafal Magda</member>
<member>Ralph Mason</member>
<member>Rémi Cura</member>
<member>Richard Greenwood</member>
<member>Roger Crew</member>
<member>Ron Mayer</member>
<member>Sebastiaan Couwenberg</member>
<member>Sergei Shoulbakov</member>
<member>Sergey Fedoseev</member>
<member>Shinichi Sugiyama</member>
<member>Shoaib Burq</member>
<member>Silvio Grosso</member>
<member>Stefan Corneliu Petrea</member>
<member>Steffen Macke</member>
<member>Stepan Kuzmin</member>
<member>Stephen Frost</member>
<member>Steven Ottens</member>
<member>Talha Rizwan</member>
<member>Tom Glancy</member>
<member>Tom van Tilburg</member>
<member>Vincent Mora</member>
<member>Vincent Picavet</member>
<member>Volf Tomáš</member>
</simplelist>
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Corporate Sponsors</term>
<listitem>
<para>These are corporate entities that have contributed developer time, hosting, or direct monetary funding to the PostGIS project.
In alphabetical order:
<itemizedlist>
<listitem><simpara><ulink url="https://aiven.io">Aiven</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://arrival3d.com">Arrival 3D</ulink></simpara></listitem>
<listitem><simpara><ulink url="http://gfoss.it">Associazione Italiana per l'Informazione Geografica Libera (GFOSS.it)</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.ausvet.com.au">AusVet</ulink></simpara></listitem>
<listitem><simpara>Avencia</simpara></listitem>
<listitem><simpara><ulink url="https://www.azavea.com">Azavea</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.boundlessgeo.com">Boundless</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.cadcorp.com">Cadcorp</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.camptocamp.com">Camptocamp</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://carto.com">Carto</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.crunchydata.com">Crunchy Data</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.boston.gov">City of Boston (DND)</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.hel.fi">City of Helsinki</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://blog.cleverelephant.ca">Clever Elephant Solutions</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.alveo.coop">Cooperativa Alveo</ulink></simpara></listitem>
<listitem><simpara><ulink url="http://www.elecnor-deimos.com">Deimos Space</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.faunalia.eu">Faunalia</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://gov.bc.ca">Geographic Data BC</ulink></simpara></listitem>
<listitem><simpara>Hunter Systems Group</simpara></listitem>
<listitem><simpara><ulink url="https://www.isciences.com">ISciences, LLC</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.kontur.io">Kontur</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.lidwala.com">Lidwala Consulting Engineers</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.jirotech.com">LISAsoft</ulink></simpara></listitem>
<listitem><simpara>Logical Tracking & Tracing International AG</simpara></listitem>
<listitem><simpara>Maponics</simpara></listitem>
<listitem><simpara><ulink url="http://www.mtri.org">Michigan Tech Research Institute</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.nrcan.gc.ca">Natural Resources Canada</ulink></simpara></listitem>
<listitem><simpara>Norwegian Forest and Landscape Institue</simpara></listitem>
<listitem><simpara><ulink url="https://www.nibio.no/">Norwegian Institute of Bioeconomy Research (NIBIO)</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.osgeo.org">OSGeo</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://oslandia.com">Oslandia</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.palantir.com">Palantir Technologies</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.paragoncorporation.com">Paragon Corporation</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.r3-gis.com">R3 GIS</ulink></simpara></listitem>
<listitem><simpara><ulink url="http://www.refractions.net">Refractions Research</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.regione.toscana.it">Regione Toscana - SITA</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.safe.com">Safe Software</ulink></simpara></listitem>
<listitem><simpara>Sirius Corporation plc</simpara></listitem>
<listitem><simpara><ulink url="http://www.uster.ch">Stadt Uster</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.ucdavis.edu">UC Davis Center for Vectorborne Diseases</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.ulaval.ca">Université Laval</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://hiu.state.gov">U.S. Department of State (HIU)</ulink></simpara></listitem>
<listitem><simpara><ulink url="https://www.zonarsystems.com">Zonar Systems</ulink></simpara></listitem>
</itemizedlist>
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Crowd Funding Campaigns</term>
<listitem>
<para>Crowd funding campaigns are campaigns we run to get badly wanted features funded that can service a large number of people. Each campaign is specifically focused on a particular feature or set of features. Each sponsor chips in a small fraction of the needed funding and with enough people/organizations contributing, we have the funds to pay for the work that will help many. If you have an idea for a feature you think many others would be willing to co-fund, please post to the <ulink url="https://lists.osgeo.org/mailman/listinfo/postgis-users">PostGIS newsgroup</ulink> your thoughts and together we can make it happen. </para>
<para>PostGIS 2.0.0 was the first release we tried this strategy. We used <ulink url="http://www.pledgebank.com">PledgeBank</ulink> and we got two successful campaigns out of it.</para>
<para><ulink url="http://www.pledgebank.com/postgistopology"><emphasis role="bold">postgistopology</emphasis></ulink> - 10 plus sponsors each contributed $250 USD to build toTopoGeometry function and beef up topology support in 2.0.0. It happened.</para>
<para><ulink url="http://www.pledgebank.com/postgis64windows"><emphasis role="bold">postgis64windows</emphasis></ulink> - 20 someodd sponsors each contributed $100 USD to pay for the work needed to work out PostGIS 64-bit issues on windows. It happened.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>Important Support Libraries</term>
<listitem>
<para>The <ulink url="https://libgeos.org">GEOS</ulink>
geometry operations library</para>
<para>The <ulink url="https://gdal.org">GDAL</ulink>
Geospatial Data Abstraction Library used to
power much of the raster functionality introduced in PostGIS 2. In kind, improvements needed in GDAL
to support PostGIS are contributed back to the GDAL project.</para>
<para>The <ulink url="https://www.proj4.org">PROJ</ulink>
cartographic projection library</para>
<para>Last but not least, <ulink url="http://www.postgresql.org">PostgreSQL</ulink>,
the giant that PostGIS stands on. Much of the speed and flexibility of PostGIS would not be possible without
the extensibility, great query planner, GIST index, and plethora of SQL features provided by PostgreSQL.</para>
</listitem>
</varlistentry>
</variablelist>
</sect1>
</chapter>
|
