[MapProxy] Merged Tiles- Differences Between Versions

Jeremy Holt jholt at adc4gis.com
Mon Jul 15 07:20:14 PDT 2013


Sure thing,
Attached are the configs (trimmed) for both versions of mapproxy. These
focus on two related layers that exist across versions.
As stated, the same request is being made to both mapproxy instances, but
with different results. You should see the error output by following the
second link provided, but I've included that as well.

The 1.5 version is running on Ubuntu 12.04.2 LTS (GNU/Linux
3.2.0-40-generic x86_64)
The 0.8 version is running on CentOS

Hopefully this is enough to establish if the issue is with my configs, or
if this functionality has changed so much between versions that a new
workflow needs to be defined.
Thanks!!


On Mon, Jul 15, 2013 at 3:35 AM, Oliver Tonnhofer <olt at omniscale.de> wrote:

> Hi,
>
> please provide a few more details (configuration, exact error output).
> See also http://mapproxy.org/support.html#how-to-ask-for-help
>
>
> Regards,
> Oliver
>
> --
> Oliver Tonnhofer    | Omniscale GmbH & Co KG    | http://omniscale.com
> http://mapproxy.org | https://github.com/olt    | @oltonn
>
>
>
>
>
>
>
>


-- 
Jeremy Holt
GIS Consultant
Applied Data Consultants, Inc.
www.adc4gis.com
715-874-4397 ext. 243
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# #########################
# # MapProxy configuration
# #########################

# # which servers should be started?
# server: ['wms', 'tms', 'kml']

# # WMS server options
wms:
    # supported image formats
    image_formats: ['image/jpeg', 'image/png', 'image/gif', 'image/GeoTIFF', 'image/tiff']
    # supported SRS
    srs: ['EPSG:4326', 'EPSG:4258', 'CRS:84', 'EPSG:900913',
          'EPSG:31466', 'EPSG:31467', 'EPSG:31468',
          'EPSG:25831', 'EPSG:25832', 'EPSG:25833',
          'EPSG:103930', 'EPSG:26914', 'EPSG:103901',
          'EPSG:103902', 'EPSG:103426', 'EPSG:96922',
          'EPSG:103450', 'EPSG:103441', 'EPSG:0', 'EPSG:103950',
          'EPSG:103456', 'EPSG:103456', 'EPSG:103444', 'EPSG:103969', 'EPSG:103408', 'EPSG:32054', 'EPSG:103459', 'EPSG:3070', 'EPSG:103454', 'EPSG:102100', 'EPSG:103407', 'EPSG:103460', 'EPSG:103413', 'EPSG:103409', 'EPSG:102704', 'EPSG:103406', 'EPSG:103446', 'EPSG:103433', 'EPSG:103411']


# # when set to True return tracebacks on error
# # do not enable this in production!
# debug_mode: False

# # image/transformation options
image:
    # nearest, bilinear, bicubic
    resampling_method: 'bicubic'
    jpeg_quality: 85
    # stretch cached images by this factor before
    # using the next level
    stretch_factor: 1.15
    # shrink cached images up to this factor before
    # returning an empty image (for the first level)
    max_shrink_factor: 4.0

# # coordinate transformation options
# srs:
#   # WMS 1.3.0 requires all coordiates in the correct axis order,
#   # i.e. lon/lat or lat/lon. Use the following settings to
#   # explicitly set a CRS to either North/East or East/North
#   # ordering.
#   axis_order_ne: ['EPSG:9999', 'EPSG:9998']
#   axis_order_en: ['EPSG:0000', 'EPSG:0001']
#   # you can set the proj4 data dir here, if you need custom
#   # epsg definitions. the path must contain a file named 'epsg'
#   # the format of the file is:
#   # <4326> +proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs  <>
#     proj_data_dir: './srs'
srs:
    proj_data_dir: './srs'

# # number of concurrent requests to a tile source
tile_creator_pool_size: 12

# # default names of the configuration files
services_conf: 'services.yaml'
#log_conf: 'log.ini'

# # cache options
cache:
    # where to store the cached images
    base_dir: '../var/cache_data'
    # where to store lockfiles
    lock_dir: '../tmp/tile_locks'
    # request x*y tiles in one step
    meta_size: [6, 6]
    # add a buffer on all sides (in pixel) when requesting
    # new images
    meta_buffer: 256
    # do not process requests with more than x tiles
    max_tile_limit: 2048

# # TMS/Tile server options
tiles:
    # HTTP cache control expire time
    expires_hours: 72

# # time out for requests to tile sources
http_client_timeout: 600
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service:
    md:
        title: WGX MapProxy Instance
layers:
# DOUGLAS COUNTY, NE
    - douglascone:
        md:
            title: Douglas County, NE Main Tab
        param:
            format: image/png32
            srs: 'EPSG:102704'
            res: [651.0416666666665,564.2361111111111,477.4305555555556,390.62500000000006,303.8194444444444,217.01388888888889,130.20833333333334,86.80555555555554,69.44444444444444,43.40277777777777,30.381944444444443,21.701388888888886,15.190972222222221,8.680555555555555,6.510416666666666,4.340277777777778,3.472222222222222,2.6041666666666665,1.736111111111111,0.8680555555555555,0.43402777777777773,0.1736111111111111]
            request_format: image/png32
            tile_size: [256, 256]
        sources:
        - type: cache_wms
          req:
            url: http://172.25.20.151:6080/arcgis/services/DouglasCoNE/DouglasCoNE_Main/MapServer/WMSServer?
            layers: 5,9,15,16,17,18,21
            transparent: 'true'
    - douglascone_aerial_2010:
        md:
            title: 2010 6in Color Aerial
        param:
            format: image/jpeg
            srs: 'EPSG:102704'
            res: [651.0416666666665,564.2361111111111,477.4305555555556,390.62500000000006,303.8194444444444,217.01388888888889,130.20833333333334,86.80555555555554,69.44444444444444,43.40277777777777,30.381944444444443,21.701388888888886,15.190972222222221,8.680555555555555,6.510416666666666,4.340277777777778,3.472222222222222,2.6041666666666665,1.736111111111111,0.8680555555555555,0.43402777777777773,0.1736111111111111]
            request_format: image/jpeg
            tile_size: [256, 256]
        sources:
        - type: cache_wms
          req:
            url: http://172.25.20.151:6080/arcgis/services/DouglasCoNE/DouglasCoNE_Main/MapServer/WMSServer?
            layers: 0
            transparent: 'false'
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services:
  demo:
  kml:
  tms:
    # needs no arguments
  wmts:
  wms:
    srs: ['EPSG:4326', 'EPSG:900913','EPSG:103405', 'EPSG:4258','EPSG:31466', 'EPSG:31467', 'EPSG:31468', 'EPSG:25831', 'EPSG:25832', 'EPSG:25833', 'EPSG:103930', 'EPSG:26914', 'EPSG:103901', 'EPSG:103902', 'EPSG:103426', 'EPSG:96922', 'EPSG:103450', 'EPSG:103441', 'EPSG:0', 'EPSG:103950', 'EPSG:103456', 'EPSG:103456', 'EPSG:103444', 'EPSG:103969', 'EPSG:103408', 'EPSG:32054', 'EPSG:103459', 'EPSG:3070', 'EPSG:103454', 'EPSG:102100', 'EPSG:103407', 'EPSG:103460', 'EPSG:103413', 'EPSG:103409', 'EPSG:102704', 'EPSG:103406', 'EPSG:103446', 'EPSG:103433', 'EPSG:103411']
    image_formats: ['image/jpeg', 'image/png32',  'image/png' ]


layers:
  - name: douglascone_layer
    title: DouglasCoNE Test
    sources: [douglascone]
  - name: douglascone_aerial_2010_layer
    title: douglascone_aerial_2010
    sources: [douglascone_aerial_2010]


caches:
  douglascone:
    grids: [douglascone_grid]
    sources: [douglascone_wms]
  douglascone_aerial_2010:
    grids: [douglascone_grid]
    sources: [douglascone_aerial_2010_wms]
    format: image/jpeg

sources:
  douglascone_wms:
    type: wms
    concurrent_requests: 2
    req:
      url: http://172.25.20.9:6080/arcgis/services/DouglasCoNE/DouglasCoNE_Main/MapServer/WmsServer?
      layers: 5,9,15,16,17,18,21
      supported_srs: ['EPSG:4326', 'EPSG:102704']
      supported_formats: ['image/png', 'image/png32', 'image/jpeg']
  douglascone_aerial_2010_wms:
    type: wms
    concurrent_requests: 2
    req:
      url: http://172.25.20.9:6080/arcgis/services/DouglasCoNE/DouglasCoNE_Main/MapServer/WmsServer?
      layers: 0
      supported_srs: ['EPSG:4326', 'EPSG:102704']
      supported_formats: ['image/jpeg']
      format: image/jpeg

grids:
  douglascone_grid:
    srs: 'EPSG:102704'
    tile_size: [256, 256]
    bbox: [2587272.295988, 473711.14879303, 2808192.4348768, 643416.00990415]
    res: [651.0416666666665,564.2361111111111,477.4305555555556,390.62500000000006,303.8194444444444,217.01388888888889,130.20833333333334,86.80555555555554,69.44444444444444,43.40277777777777,30.381944444444443,21.701388888888886,15.190972222222221,8.680555555555555,6.510416666666666,4.340277777777778,3.472222222222222,2.6041666666666665,1.736111111111111,0.8680555555555555,0.43402777777777773,0.1736111111111111]

globals:
srs:
    proj_data_dir: './srs'

  # # cache options
  cache:
    # where to store the cached images
    base_dir: '/mnt/cache'
    # where to store lockfiles
    lock_dir: '/tmp/tile_locks'
  #   # request x*y tiles in one step
    meta_size: [6, 6]
  #   # add a buffer on all sides (in pixel) when requesting
  #   # new images
    meta_buffer: 256


  # image/transformation options
  image:
      # resampling_method: nearest
      # resampling_method: bilinear
      resampling_method: bicubic
      jpeg_quality: 90
  #     # stretch cached images by this factor before
  #     # using the next level
      stretch_factor: 1.15
  #     # shrink cached images up to this factor before
  #     # returning an empty image (for the first level)
      max_shrink_factor: 4.0
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