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GCRI · Biodiversity Nexus

Evaluasi dampak untuk konservasi

Conservation and restoration spend public and private money on the expectation that interventions work. Causal inference tests that expectation, estimating what protected areas, payments, restoration and policy changes achieved compared with what would have happened without them. Without that comparison, background trends are easily mistaken for success.

01Daftar

Impact evaluation for conservation on the record.

Catatan metodeMetode STEM
  1. MetodeInferensi kausal dan evaluasi dampak
  2. Diterapkan diBiodiversity Nexus
  3. Halaman kanonisSTEM Commons
02Permohonan

What causal inference and impact evaluation does here.

Causal inference and impact evaluation develop methods to determine whether and how interventions or exposures cause outcomes. They separate genuine effects from correlation. In biodiversity and nature, climate and hazards and oceans and coasts, causal inference shows which pengurangan risiko measures actually work. It supports allocating resources toward interventions with demonstrated effect across connected risks. The canonical description is on STEM Commons.

Protected area effectiveness

Protected sites are matched to unprotected sites with similar slope, remoteness and pressure, and differences in forest loss or species trends are estimated with sensitivity to hidden bias.

Restoration and payment programme evaluation

Difference-in-differences and synthetic control designs compare enrolled land with comparable land outside a programme, before and after it starts.

Policy and supply-chain commitments

Staggered adoption of moratoria, regulations or zero-deforestation commitments is used to estimate effects on clearing and on displacement of clearing to other areas.

03Metode dan bukti

How impact evaluation for conservation is modelled, measured and tested.

Model, asumsi, data, dan ketidakpastiannya, dalam bentuk yang akan diperiksa ilmuwan atau insinyur. Strukturnya mengikuti metode yang dipublikasikan. Nilai yang digambar bersifat ilustratif, bukan temuan.

Rantai observasi Bumi

How a satellite or sensor record becomes evidence on impact evaluation for conservation, and where each step adds uncertainty.

  1. 01 · Akuisisiorbit, sensor, dan waktu kunjungan ulangKetidakpastian: celah akibat awan dan orbit
  2. 02 · Kalibrasiradiometrik dan geometrikKetidakpastian: penyimpangan sensor
  3. 03 · Koreksiatmosfer dan medanKetidakpastian: asumsi aerosol dan kemiringan lereng
  4. 04 · Ambil atau klasifikasikanvariabel atau kelasnyaKetidakpastian: galat model dan pelatihan
  5. 05 · Validasiterhadap kebenaran lapanganKetidakpastian: desain dan ukuran sampel
  6. 06 · Publikasidengan batas galat dan silsilahKetidakpastian: dinyatakan, tidak pernah disembunyikan
Rantai pemrosesan dalam pengertian CEOS Analysis Ready Data; setiap langkah mencatat ketidakpastiannya sebelum angka digambar. Struktur generik, bukan hasil.
Prinsip panduan FAIR · GO FAIR dan FORCE11W3C PROV · World Wide Web ConsortiumPanduan penanganan ketidakpastian secara konsisten · IPCCCEOS Analysis Ready Data · Committee on Earth Observation Satellites
04Data

Apa yang digunakan metode ini.

Datasets and records used by causal inference and impact evaluation on this platform, with the role each plays and the label its values carry. Sources are listed in register sumber.

DataPeranLabel
Global Forest Change and national land-cover seriesOutcome measuresTERAMATI
Protected Planet boundaries and designation datesTreatment timing and extentDINYATAKAN
Programme enrolment recordsTreatment assignmentDILAPORKAN
Terrain, access and land-use covariatesMatching and adjustmentESTIMASI
05Proses

Bagaimana proses berjalan.

Process explorer · Process

Impact evaluation for conservation: PRISMA 2020 review reporting

10 steps4 tahap

Proses

Impact evaluation for conservation: PRISMA 2020 review reporting

PRISMA 2020 adalah pedoman pelaporan untuk tinjauan sistematis; langkah-langkahnya mengikuti daftar periksanya, bukan urutan yang diwajibkan, dan tidak ada dokumen Nexus yang mengadopsinya.

  1. 01 Plan

    1. 01Registrasi dan protokolCatatan · Tim peninjauPedoman meminta rincian registrasi, akses ke protokol, dan setiap amendemen.
    2. 02Kriteria kelayakanCatatan · Tim peninjauPedoman meminta kriteria inklusi dan eksklusi serta cara studi dikelompokkan.
  2. 02 Temukan dan pilih

    1. 03Penelusuran: sumber dan strategiLangkah · Tim peninjauPedoman meminta sumber informasi dan strategi penelusuran lengkap. Pedoman tidak menetapkan sumber mana yang digunakan.
    2. 04Seleksi studiLangkah · Tim peninjauPedoman menanyakan cara studi dinilai layak, termasuk berapa banyak peninjau yang menyaring. Pedoman tidak menetapkan jumlah peninjau.
    3. 05Diagram alirCatatanDiagram alir menunjukkan jumlah catatan yang ditemukan, jumlah studi yang disertakan, dan alasan pengecualian.
  3. 03 Analisis

    1. 06Pengumpulan dataLangkah · Tim peninjauPedoman menanyakan cara data dikumpulkan dari laporan dan butir data mana yang dicari.
    2. 07Risiko biasLangkah · Tim peninjauPedoman meminta metode dan alat yang digunakan untuk menilai risiko bias.
    3. 08SintesisModel · Tim peninjauPedoman meminta ukuran efek dan metode sintesis. Pedoman tidak mewajibkan meta-analisis.
    4. 09Tingkat kepastian buktiLangkah · Tim peninjauPedoman meminta metode yang digunakan untuk menilai kepastian, dan melaporkan hasilnya per luaran. Pedoman tidak menyebutkan skala penilaian.
  4. 04 Laporan

    1. 10Laporan tinjauanCatatanPedoman membantu penulis melaporkan mengapa tinjauan dilakukan, apa yang mereka lakukan, dan apa yang mereka temukan.

LaporanOutline of an externally published reporting guideline, not a Nexus process and not a record of operation. PRISMA 2020 mainly covers reviews of intervention effects. No Nexus page names it. Every programme is at service level R0.

06Validasi

Cara hasil diperiksa.

Identification assumptions are probed through placebo tests, falsification checks and analisis sensitivitas. Replication across settings tests external validity.

PemeriksaanCara pelaksanaannya
Covariate balanceTreated and comparison units are compared on observed characteristics before effects are estimated
Placebo and pre-trend testsEffects are tested in periods and places where none should exist
Sensitivity to hidden biasResults state how strong an unobserved confounder would need to be to change the conclusion
Spillover and leakageNeighbouring areas are examined for displaced pressure

Unobserved confounding and spillovers can bias estimates. Effects found in one context may not transfer to another.

08Pengelolaan

Siapa yang memelihara metode ini.

Pembangunan Ekonomi stewards causal inference and impact evaluation for the Consortium and reviews how it is applied across platforms.

09Terhubung

Ke mana halaman ini mengarah di seluruh Konsorsium.

10Pertanyaan

Tanya jawab.

What are the limits of causal inference and impact evaluation in this field?
Unobserved confounding and spillovers can bias estimates. Effects found in one context may not transfer to another.
Bagaimana hasil diperiksa?
Identification assumptions are probed through placebo tests, falsification checks and sensitivity analysis. Replication across settings tests external validity.
Apakah nilai di halaman ini nyata?
The data names, roles and checks are real descriptions of practice. The canvas shows a design of the method’s use, not a run; no result is reported here.
Di mana lagi metode ini diterapkan?
Observatory Halaman metode kanonis mencantumkan setiap platform yang menerapkannya.
LaporanBerkontribusi

Kontribusikan bukti dari halaman ini.

Reports is the Consortium’s quarterly publication. What you know about this subject can become evidence, a case or a correction in the next edition, credited to you and published under CC BY 4.0 where it is your own work.

GCRIBiodiversity NexusRisiko dan Ketahanan Sektor GlobalSinyal Observatorium
Biodiversity Nexus

Bawa metode, dataset, atau pertanyaan.

Informasi dan pertanyaan sudah terbuka hari ini. Sebuah pertanyaan menerima nomor referensi dan menyebutkan langkah berikutnya; lamaran, pembayaran, alokasi komputasi, dan pendaftaran hanya dibuka ketika tim, ketentuan, dan kapasitas tinjauannya tersedia.