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    Radar data needed! Help us with the data gathering

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    • G
      gitbr
      last edited by

      Brazil:

      https://www.redemet.aer.mil.br (biggest source)
      http://www.funceme.br/app/radar/animacao/quixeramobim
      http://sigsc.sc.gov.br/radarsc/
      http://alertario.rio.rj.gov.br/radar-meteorologico-do-sumare/imgens-recentes/
      http://www.simepar.br/prognozweb/simepar/radar_msc
      http://www.ipmet.unesp.br/#
      https://www.climatempo.com.br/radar-sp

      Except for the last one they should be all be public/free. From the government.

      Tomber42T 1 Reply Last reply Reply Quote 0
      • Tomber42T
        Tomber42 Moderator @gitbr
        last edited by

        @gitbr https://community.windy.com/post/12735

        Greetings from Tomber

        1 Reply Last reply Reply Quote 0
        • Tomber42T
          Tomber42 Moderator @TomSlavkovsky
          last edited by Tomber42

          @tomslavkovsky Maybe you should clarify (in the headline) which type of radar data you can use for windy. Sites with radar pictures doesn't help i think.
          Otherwise more and more of such not helpful links are posted here.

          Greetings from Tomber

          TZT 1 Reply Last reply Reply Quote 2
          • TZT
            TZ Administrator @Tomber42
            last edited by

            @tomber42 Hi, georeferenced raw data is the best. However we can handle also pngs/gifs/jpegs and almost anything, but it can be difficult in some cases and is not reliable in general.
            Another important parameters for measuring quality of the data source are:

            • Time sampling: Optimal is 5 minutes. More than 15 minutes is hardly usable
            • Time delay: Bigger than 15 minutes can be problematic
            • Spatial resolution: Should not be worse than ~2km/pixel
            1 Reply Last reply Reply Quote 5
            • PaololiticoP
              Paololitico | Premium
              last edited by

              Hi! Great service, thank you.
              Some data from Italy:
              http://www.centrometeolombardo.com/radar/

              Paolo

              1 Reply Last reply Reply Quote 0
              • auristntA
                auristnt
                last edited by

                Hi,

                you can get Lithuanian weather radar info at official meteo agency site:

                http://www.meteo.lt/lt/radaru-informacija

                1 Reply Last reply Reply Quote 0
                • D
                  dugal2201
                  last edited by

                  One site for Canada and it's free https://weather.gc.ca/radar/index_e.html

                  D 1 Reply Last reply Reply Quote 1
                  • gustavobierG
                    gustavobier
                    last edited by

                    I haven't tested yet, but in Brazil I've found the Airforce Command Moteorology Network's API (https://www.redemet.aer.mil.br/?i=facilidades&p=api-redemet).

                    Also, the National Spacial Research Institute (INPE) has information about a FTP server in what they called PCD (Data Collection Platform). Information can be found here: http://sinda.crn2.inpe.br/PCD/SITE/novo/site/index.php or webmaster@inpe.br

                    We also have the National Meteorology Institute (INMET - http://www.inmet.gov.br/portal/) and the Weather Prevision Center and Climate Studies (CPTEC - http://tempo.cptec.inpe.br/).

                    Hope it helps.

                    1 Reply Last reply Reply Quote 0
                    • qq491043902Q
                      qq491043902
                      last edited by qq491043902

                      About the china map , you can refer to the map app in China . vista :彩云天气 http://www.caiyunapp.com/map/ .
                      But in this application, some api is free, but you need to register and send an e-mail to him about “No commercial use” user.

                      qq491043902Q Gkikas LGPZG 2 Replies Last reply Reply Quote 0
                      • qq491043902Q
                        qq491043902 @qq491043902
                        last edited by

                        This post is deleted!
                        1 Reply Last reply Reply Quote 0
                        • Gkikas LGPZG
                          Gkikas LGPZ Moderator Meteorologist @qq491043902
                          last edited by Gkikas LGPZ

                          @qq491043902
                          Are you sure that the data provided are RADAR data?

                          I visited the link you gave and I saw that there are data for Greece (where no radar data provided).
                          By comparing with www.sat24com "rain" and
                          EUMETSAT visualised product MPE (Multi-Sensor Precipitation Estimate)
                          I realized that the image in the Chinese site is not radar
                          but processed satellite data!
                          0_1529043029863_ccf89139-3518-4dbf-bdc2-88161f1eccf3-εικόνα.png

                          Gkikas LGPZG 1 Reply Last reply Reply Quote 3
                          • Gkikas LGPZG
                            Gkikas LGPZ Moderator Meteorologist @Gkikas LGPZ
                            last edited by

                            I cheked it again and maybe I am wrong!
                            Probably the echoes over Greece come from a wx radar in S. Italy.

                            qq491043902Q 1 Reply Last reply Reply Quote 0
                            • qq491043902Q
                              qq491043902 @Gkikas LGPZ
                              last edited by

                              @gkikas-lgpz

                              I am not sure. but in our wiki and Official website, it says "Caiyun Weather really use radar."

                              0_1529081599323_2018-06-16_0-42-35.png

                              (From BAIDU WIKI)
                              https://baike.baidu.com/item/彩云天气/14690971

                              I am living in China, and I find out Caiyun Weather always updated less than 10 minutes. I think this case, the satellite could not be always updated less than 10 minutes?

                              Gkikas LGPZG 1 Reply Last reply Reply Quote 1
                              • Gkikas LGPZG
                                Gkikas LGPZ Moderator Meteorologist @qq491043902
                                last edited by Gkikas LGPZ

                                @qq491043902
                                As I said, probably the radar data in the area of the western parts of Greece
                                come from a wx radar in Southern Italy.
                                Is there any way to confirm that?
                                Does the chinese site provide the locations of the radars?

                                P.S. I live in W. Greece and I'm very interested to have wx radar imagery for my area.
                                Even through China!!!

                                idefix37I 1 Reply Last reply Reply Quote 0
                                • idefix37I
                                  idefix37 Sailor Moderator @Gkikas LGPZ
                                  last edited by

                                  @gkikas-lgpz
                                  I don’t know if it can help you, but this site seems to give the locations of Italian weather radars and their ranges.
                                  http://www.protezionecivile.gov.it/jcms/it/mappa_radar.wp

                                  Gkikas LGPZG 1 Reply Last reply Reply Quote 0
                                  • V
                                    VCarvalho
                                    last edited by

                                    Coutry: Portugal
                                    Provider: IPMA // Instituto Português do Mar e Atmosfera
                                    Web: https://www.ipma.pt/pt/otempo/obs.remote/index.jsp

                                    1 Reply Last reply Reply Quote 0
                                    • Gkikas LGPZG
                                      Gkikas LGPZ Moderator Meteorologist @idefix37
                                      last edited by

                                      @idefix37
                                      Thank you.
                                      As you can see, there are radar echoes over the Greek islands of Ionian Sea
                                      which seems to be out of range of Italian radars.
                                      0_1529133461005_98bb5e47-553d-4004-b9f7-605cf6f40f74-εικόνα.png

                                      idefix37I 3 Replies Last reply Reply Quote 0
                                      • idefix37I
                                        idefix37 Sailor Moderator @Gkikas LGPZ
                                        last edited by

                                        @gkikas-lgpz

                                        Yes but if you check right now the chinese radar image and compare it to
                                        https://fr.meteox.com/fr-fr/home/satelliteradar
                                        you will notice that the chinese radar image does not show any rain on western part of Greece. (Meteox use satellite images from Sat 24). So it could be echoes from Italian radars?

                                        Gkikas LGPZG 1 Reply Last reply Reply Quote 0
                                        • idefix37I
                                          idefix37 Sailor Moderator @Gkikas LGPZ
                                          last edited by

                                          @gkikas-lgpz
                                          Meteox show a mix of Clouds (in grey), Rain (in blue) and Lightnings (crosses)

                                          0_1529135056616_EE383867-AEDD-4717-9EB7-92E2CC4D0AFF.jpeg

                                          1 Reply Last reply Reply Quote 0
                                          • idefix37I
                                            idefix37 Sailor Moderator @Gkikas LGPZ
                                            last edited by

                                            @gkikas-lgpz
                                            I would say « does not show any rain on eastern part of Greece »

                                            Gkikas LGPZG qq491043902Q 2 Replies Last reply Reply Quote 0
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