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    Radar data needed! Help us with the data gathering

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    • 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
                              • Gkikas LGPZG
                                Gkikas LGPZ Moderator Meteorologist @idefix37
                                last edited by

                                @idefix37
                                If not from Italian radars ... then from where?

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

                                  @idefix37
                                  there is now some rain on eastern part of Greece as we can see
                                  on Ismir, Turkey wx radar
                                  0_1529152678420_8a952521-f169-41cd-ad7d-86cef1a20bd2-εικόνα.png

                                  1 Reply Last reply Reply Quote 1
                                  • qq491043902Q
                                    qq491043902 @idefix37
                                    last edited by qq491043902

                                    @idefix37 @gkikas-lgpz hi, I find out when the radars do not have any data, caiyunapp do not display any picture and I will try to contact where the radar data came from.

                                    Official website [In the bottom] note the data source from CMA、CASIEE、CWB、NOAA、CEMWF、7timer、Open Weather Map and PM25.in

                                    1 Reply Last reply Reply Quote 2
                                    • R
                                      Rudy25
                                      last edited by Rudy25

                                      BOM (Bureau of Meteorology) in Australia is very good, here is a link to the Melbourne area;

                                      http://www.bom.gov.au/products/IDR022.loop.shtml#skip

                                      It ranges from 64km radius to national (256km shown in link).
                                      You can select to show roads, railways, rivers & lakes plus many more items.
                                      Current screen shows it's raining a fair bit;
                                      0_1529190192503_5f98d7e6-eb8e-42ab-8872-7788b77f68ac-image.png

                                      idefix37I A 2 Replies Last reply Reply Quote 0
                                      • idefix37I
                                        idefix37 Sailor Moderator @Rudy25
                                        last edited by

                                        @rudy25
                                        There are plenty of countries were you can find nice weather radar images. But Windy developers cannot use images.
                                        They need free DATA and ask help to find how to get them.
                                        May be the BOM supply these data free?

                                        1 Reply Last reply Reply Quote 2
                                        • tempoaquiT
                                          tempoaqui
                                          last edited by tempoaqui

                                          Hello everyone, it is always a pleasure to be here with you.

                                          So ... In Brazil, the National Institute of Meteorology through a department called CPTEC (Center for Weather Forecasting and Climate Studies), provides accurate data from some stations.

                                          http://servicos.cptec.inpe.br/XML/
                                          Although some data is based on forecasts, I recommend only the data:

                                          • Situation in Airports Surface Stations
                                          • Current UV conditions

                                          They are simple but useful.

                                          More data
                                          Although the country has many pluviometric, hydrological, meteorological and radar stations, the data - although public - are made available in a simple, unformatted way.

                                          The National Center for Natural Disaster Monitoring and Alarms (CEMADEN), per example, has a big map and in it, opens a new page and has an iframe. If you can pull this data from the table, you can get pluviometric and hydrological information from the country.
                                          http://cemaden.gov.br/mapainterativo/

                                          Inmet - National Institute of Meteorology provides data from the main automatic stations, but requires authentication to access the data.
                                          http://www.inmet.gov.br/portal/index.php?r=estacoes/estacoesautomaticas

                                          If anyone can take advantage of these public data in any way, it's a full plate.

                                          OGIMET has data from many terrestrial and free weather services. They gather a huge library. There is no XML format, Json, but you can enjoy it.

                                          https://www.ogimet.com
                                          Example: https://www.ogimet.com/cgi-bin/gsynres?ind=81957&decoded=yes&ndays=7

                                          My preference for weather forecast
                                          I know we are talking here of observational data from stations. But let me talk about predictability.

                                          I live on the coast of a Brazilian state, but I am interested in the whole area of ​​the Northeast, and I keep my eyes active in time. I love Windy and look for other data to complement my meteorological experiments, after all I'm a "weather reporter" in my region. I constantly look at the data and make observational comparisons on the top sites that make APIs available.

                                          I've tried Climatempo and Meteoblue (this one does not have a free API) and so many others, but all of them largely fail in their data. The national meteorological service (INMET) is good but does not know how to interpret in detail. So if I could recommend a very accurate prediction data, based on ECMWF model, I would indicate the Meteored service (tempo.com, tiempo.com). They provide free APIs and are available in multiple languages ​​and also have thorough scrutiny on absolutely everything. XML and Json are one of the key data available from Meteored. The link is here: https://www.tempo.com/api/

                                          I do not know how Meteored processes the data, but one thing is certain: they always hit the forecast. If it is rain, it is rain, if it is cloudy, it is cloudy. In addition to keeping more than two daily updates.

                                          It has direction of the winds, sunrise and sunset, moon, moon phases, and many other data.

                                          If Windy inserted Meteored data into your maps and widgets would be a smart idea!

                                          Hugs. Pleasure to collaborate,

                                          Lucas Tolle

                                          1 Reply Last reply Reply Quote 0
                                          • jegaguruJ
                                            jegaguru | Premium
                                            last edited by

                                            Hi for india

                                            http://www.imd.gov.in/pages/radar_main.php?adta=chn

                                            jeagguru

                                            1 Reply Last reply Reply Quote 0
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