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Path: ...!eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: PaulAubrin <paul.aubrin@invalid.org> Newsgroups: fr.sci.zetetique Subject: Re: Balance de glace continentale au Groenland Date: Mon, 14 Aug 2023 09:21:11 +0200 Organization: A noiseless patient Spider Lines: 46 Message-ID: <ubckl7$276m1$4@dont-email.me> References: <MPG.3f2d12afcfb1cae798a11b@news.individual.net> <MPG.3f364168e980dfb98a129@news.individual.net> <uaig4b$17f80$2@dont-email.me> <64ccdfc9$0$8256$426a74cc@news.free.fr> <uajb6f$1bogc$1@dont-email.me> <MPG.3f379e8f663810c798a12d@news.individual.net> <ualckb$1noja$1@dont-email.me> <MPG.3f38efc46a3b504698a130@news.individual.net> <uanfue$24o18$7@dont-email.me> <MPG.3f3a30dddeaf4fbc98a134@news.individual.net> <uaqeiu$2qc78$1@dont-email.me> <MPG.3f3b89b8796aec198a139@news.individual.net> <uatd0a$3d757$1@dont-email.me> <MPG.3f3cd826668d953798a13f@news.individual.net> <uavr1l$3td62$1@dont-email.me> <MPG.3f3e33dbf0f1c64798a145@news.individual.net> <ub24h4$a8cj$4@dont-email.me> <MPG.3f3f8b5646ddd68c98a14a@news.individual.net> <ub4mc9$oqcu$1@dont-email.me> <MPG.3f40dd4b5145f9e398a151@news.individual.net> <ub7m5h$19emq$7@dont-email.me> <MPG.3f4224abaca4f26a98a157@news.individual.net> <uba4n7$1oj0q$4@dont-email.me> <MPG.3f438324efe47a0a98a15d@news.individual.net> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Mon, 14 Aug 2023 07:21:11 -0000 (UTC) Injection-Info: dont-email.me; posting-host="91b32d87534622ace95cebe2f215ee44"; logging-data="2333377"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1/OHHYpIix0pMM+axgaG9jLmVedldDiJSQ=" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Cancel-Lock: sha1:bLQWWC9fP5zwagWGYVEjV3WdYak= Content-Language: fr In-Reply-To: <MPG.3f438324efe47a0a98a15d@news.individual.net> Bytes: 3235 Le 14/08/2023 à 01:18, Ray_Net a écrit : > Comme vous voulez, MAIS si l'on trace la moyenne de > la courbe rouge du graphiquehttps://urlz.fr/nbRu > > On voit facilement que ce n'est pas une droite ! Pouvez vous calculer la valeur de l'accélération ? Voici le résultat de mes calculs faits à partir des données globales de la basse troposphère: Tout d'abord, la courbe de l'ACCÉLÉRATION OBSERVÉE: https://www.woodfortrees.org/plot/uah6/derivative/derivative Les calculs à partir de ces données : Accélération 0,000 °C/an² d2T/dt2 Moyenne 0 Premier quartile -0,13 Troisième quartile 0,13 Variance 0,04 Écart type 0,2 Kurtosis 0,29 Asymétrie 0,01 Plage 1,42 Minimum -0,65 Maximum 0,77 Source : #File: tltglhmam_6.0 # #Time series (uah) from 1978.92 to 2023.5 #First derivative (differences) generated #First derivative (differences) generated 1979.08 0.035 1979.17 0.01 1979.25 -0.071 1979.33 0.031 1979.42 -0.01 1979.5 0.084 .... 2023.33 0.208 2023.42 -0.182 2023.5 0.257 #Data ends #Number of samples: 534 #Mean: 0.000485019