Diferenças

Aqui você vê as diferenças entre duas revisões dessa página.

--- opensci:2025:rafael:art2 [2025/04/01 23:48] – rafael
+++ opensci:2025:rafael:art2 [2025/04/07 23:39] (atual) – rafael
@@ Linha 4: / Linha 4: @@
 **Author**: [[opensci:2025:rafael|Cassio Rafael C. dos Santos]]
-**Overview**: [[https://figshare.com/account/home|FigShare]] FALAR DA SÉRIE HISTÓRICA CLIMÁTICA DE PIRA.
+**Overview**: In this task, we used the long timeseries of climatic attributes, from Piracicaba [[http://www.leb.esalq.usp.br/posto/|Weather Station]]. This timeseries data started to be recorded in 1905, gathering more than a century of climate information. The spreadsheet with these data contains attributes such as Temperature (maximum, minimum and average), Air Relative Humidity, Precipitation and Global Radiation.
+**Questions**: Using these climate data, we formulated the following scientific questions: 1-Is Piracicaba climate getting warmer, dryer and more rainless? 2-The tendency of increasing temperatures and decreasing relative humidities and precipitation will continue 100 years ahead?
-**Questions**: DESTACAR AQUI AS QUESTÕES DEPOIS.
+**Procedures Description**: From Piracicaba Climate Spreadsheet, we extracted Mean, Minimum and Maximum Temperature, Relative Humidity and Precipitation data. Using dynamic tables in the Spreadsheet, we organized these daily data, turning them into average annual data and then into average decade data. With these decade data, we performed a polinomial quadractic modelling, aiming to predict these climate attributes (response variables), using the decade as the predictor variable. Thereafter, we used the fitted equations to perform a projection of the climate variables 100 years ahead (until 2120) to assess the tendency of these attributes over a century.
-**A Different Approach Proposal**:  Although they have found some interesting outcomes, we believe the raw data were underutilized, especially by shrinking the AFS groups into only one group. Therefore, we tried to propose an alternative assessment approach using the raw data of this paper, for the following soil variables: C and N concentration and stock, C/N ratio, soil bulk density and soil pH. By performing this new assessment, we found significant differences between the different AFS, denoting these systems need to be evaluated differently.
+**Results Interpretation**: Firstly, the increasing behavior of temperatures (minimum, maximum and mean) and decreasing behavior of Relative Humidity and Precipitation were confirmed by the tendency curves fitted by the polynomial model, from 1920 to 2025. These outcomes answer positively the first scientific question, denoting the possible effects of climate changes on Piracicaba climate. Additionally, the projection for the future decades until 2120 shows that this tendency continues over these decades, responding positively the second scientific question. For temperatures, from 2025 to 2125, the tendency curves denote an increase of 23,3 % for Mean Temperature, 68,4 % for Minimum Temperature and 24,7 % for Maximum Temperature. For Relative Humidity and Precipitation, from 2025 to 2125, the tendency curves denote an decrease of 46,7 % for Relative Humidity and 54,5 % for Precipitation.
 **Raw Data and Code used**
-  *[[LINK|RCloud Code to Data Analysis]]
+  *[[https://posit.cloud/content/9957157|RCloud Code to Data Analysis]]
-  *[[LINK|Raw Data in GitHub]]
+  *[[https://github.com/RafaSantos71/Piracicaba_Climate_Data/blob/main/Clima_Pira_Comparison.xlsx|Raw Data in GitHub]]
 **Plots Generated**