en:ecovirt:roteiro:pad_spat
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en:ecovirt:roteiro:pad_spat [2022/09/15 13:21] adalardo [Bivariate Pattern: two classes of points] |
en:ecovirt:roteiro:pad_spat [2022/09/15 13:35] (current) adalardo [Distribution of Palm Hearts in the Forest] |
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| - | ====== Spacial Pattern ====== | + | ====== Spatial Pattern ====== |
| In this tutorial we are going to deal with recognizing one of the most basic patterns of a plant population: whether individuals are spatially closer or further apart than would be expected if they were simply randomly distributed (i.e., the location of an individual does not improve the prediction of where other individuals may be)). | In this tutorial we are going to deal with recognizing one of the most basic patterns of a plant population: whether individuals are spatially closer or further apart than would be expected if they were simply randomly distributed (i.e., the location of an individual does not improve the prediction of where other individuals may be)). | ||
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| - | //**__Roteiro__**// | + | //**__Tutorial__**// |
| /* [[ep1| Parte 1]]: simulando amostras dentro da parcela; | /* [[ep1| Parte 1]]: simulando amostras dentro da parcela; | ||
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| - | {{ :ecovirt:script:pattern.jpg |}} | + | {{ :ecovirt:roteiro:pattern.jpg |}} |
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| In this practice we will quantify the spatial pattern using a multiscale method. Multiscale methods allow, with a single metric, to assess how the spatial pattern varies with scale. We will describe the spatial pattern for the total set of individuals in a population in a delimited area and we will assess the pattern from the scale of the neighborhood of individuals to the wider scale of the population. | In this practice we will quantify the spatial pattern using a multiscale method. Multiscale methods allow, with a single metric, to assess how the spatial pattern varies with scale. We will describe the spatial pattern for the total set of individuals in a population in a delimited area and we will assess the pattern from the scale of the neighborhood of individuals to the wider scale of the population. | ||
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| - | {{ :ecovirt:script:mandelbrot-fractals-o.gif?|}} | + | {{ :ecovirt:roteiro:mandelbrot-fractals-o.gif?|}} |
| </WRAP> | </WRAP> | ||
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| ------ | ------ | ||
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| - | ===== Distribuição Espacial de Palmitos na Restinga ===== | + | ===== Distribution of Palm Hearts in the Forest ===== |
| - | {{:ecovirt:roteiro:palmito00.jpg?300 |}} | + | {{:ecovirt:roteiro:palmito00.jpg?300 |}} |
| - | O Palmiteiro (//Euterpe edulis// Mart.) é uma espécie muito característica das florestas atlânticas e costuma ocorrer com densidades altas em áreas mais preservadas. Vamos agora analisar os dados referentes a uma população de palmitos que ocorre em uma parcela de floresta de Restinga na Ilha do Cardoso, Cananéia -SP. Os dados foram coletados nos anos de 2009/2010 em uma área de 10,24ha (320m x 320m). | + | |
| - | Preparamos três arquivos no formato lido pelo //Programita//: | + | The palm heart tree (//Euterpe edulis// Mart.) is a very characteristic species of the Atlantic forests and usually occurs with high densities in more preserved areas. We will now analyze the data referring to a population of palm hearts that occurs in a portion of Restinga forest on Ilha do Cardoso, Brazil. Data were collected in the years 2009/2010 in an area of 10.24ha (320m x 320m). |
| - | - dados de indivíduos juvenis (diâmetro do tronco entre 1 e 5 cm): {{ :ecovirt:roteiro:juvenil.dat |}} | + | |
| - | - dados de indivíduos adultos (diâmetro do tronco > 5 cm): {{ :ecovirt:roteiro:adulto.dat |}} | + | We prepared three files in the format read by //Programita//: |
| - | - juvenis e adultos (padrão 1 adulto, padrão 2 juvenil): {{:ecovirt:roteiro:juvenil_adulto.dat|}} | + | - data from juveniles (trunk diameter between 1 and 5 cm): {{ :ecovirt:roteiro:juvenil.dat |}} |
| + | - data from adult individuals (trunk diameter > 5 cm): {{ :ecovirt:roteiro:adulto.dat |}} | ||
| + | - juveniles and adults (default 1 adult, default 2 juvenile): {{:ecovirt:roteiro:juvenil_adulto.dat|}} | ||
| \\ | \\ | ||
| \\ | \\ | ||
| - | Utilizando as ferramentas disponíveis no //Programita// para descrever os padrões espaciais: | + | Using the tools available in //Programita// to describe spatial patterns: |
| - | * da população total de palmito; | + | * of the total population of palm hearts; |
| - | * apenas dos juvenis e; | + | * juveniles only and; |
| - | * apenas dos adultos. | + | * adults only. |
| - | Investigue se a distribuição dos juvenis está associada a dos adultos. | + | Investigate whether the distribution of juveniles is associated with that of adults. |
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| - | //**__Padrões & Processos__**// | + | //**__Patterns & Processes__**// |
| - | Junte-se em um grupo de 2 a 4 alunos e discuta quais possíveis processos poderiam gerar os padrões descritos. | + | Get together in a group of 2-4 students and discuss what possible processes could generate the patterns described. |
| </WRAP> | </WRAP> | ||
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en/ecovirt/roteiro/pad_spat.1663258893.txt.gz · Last modified: 2022/09/15 13:21 by adalardo
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