8 articles
Your kriging search ellipse determines which samples influence each block estimate. Too big and you over-smooth. Too small and you're noisy. Here's how to find the right one.
Search ellipse kriging Anda menentukan sample mana yang mempengaruhi estimasi setiap blok. Terlalu besar dan over-smooth. Terlalu kecil dan noisy. Begini cara menemukan yang tepat.
Variogram Anda adalah pondasi estimasi kriging. Salah dan setiap blok di model Anda bias. Ini lima kesalahan yang paling sering saya lihat di proyek resource Indonesia.
Your variogram is the foundation of your kriging estimate. Get it wrong and every block in your model is biased. Here are the five mistakes I see most often in Indonesian resource projects.
Swath plots, NN comparison, grade-tonnage reconciliation — the 7-step block model validation checklist every resource geologist should run before CP sign-off.
Swath plot, perbandingan NN, rekonsiliasi grade-tonnage — 7 langkah checklist validasi block model yang harus dijalankan setiap geologist sumber daya sebelum CP sign-off.
Variograms without the equations. A field-first walkthrough of sill, range, nugget, anisotropy, and how to actually read an experimental variogram before you fit a model.
Variogram tanpa persamaan. Penjelasan langkah demi langkah berbasis lapangan tentang sill, range, nugget, anisotropi, dan cara benar-benar membaca experimental variogram sebelum kamu fit sebuah model.
From Orebit — practical geology tools for working geologists
