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Abstrak :
This article presents findings of the reseacrh carried out in Bribin catchment, Gunung Kidul Regency, Yogyakarta Special Province, Indonesia. The research aims at finding out how aerial photograps help in evaluating the characteristics of karst hydrology in the study area, and also to identify ways of preserving limestone karst topography within the study area. In this study, the reseacher used remote sensing techniques with SPOT images, and panchromatic as well as infrared aerial photographs scaled at 1 : 50,000 and 1 : 30,000 respectively. Field work was also employed in primaty data collection. To identify the hydrologic potential phenomena that need to be preserved, spatial and qualitative analysis methods were used.

Abstrak :
The following discussion particularly stresses the techniques or research methodologies concerned with urban environment assessment. Given the fact that monitoring the quality of the urban environment is prime, some practical approaches to that problem are seriously needed. Due to the complex nature of the urban environment in terms of the elements, interrelationships of elements, and dynamic nature of their interactions, the author devises a model in the form of a combination approach to assess the urban environmental condition.

Abstrak :
ABSTRAK
Pendahuluan. Studi ini dilaksanakan untuk membuat prototipe alat mirror stand yang dapat dimanfaatkan untuk standardisasi pengambilan foto wajah. Alat ini dapat mewakili suasana studio dengan memadukan elemen-eleman dasar fotografi.

Metode. Sebuah prototipe alat mirror stand dibangun untuk pengambilan foto klinis wajah. Empat-puluh subjek diambil foto wajahnya dengan posisi standar yang diharapkan. Ukuran antropometri wajah sebenarnya diukur pada tiap subjek, dan pada foto yang dihasilkan dengan referensi ukuran yang ikut terdokumentasi dalam foto. Kedua hasil pengukuran dibandingkan untuk memperoleh perhitungan konversi antar pengukuran tersebut.

Hasil. Hasil pengukuran yang didapat dari wajah sebenarnya hampir sama dengan yang didapat dari pengukuran pada foto yang dihasilkan dari mirror stand. Didapatkan sebuah rumus konstanta yang dapat menterjemahkan ukuran pada foto menjadi ikuran antropometrik sebenarnya.

Kesimpulan. Mirror stand dapat menghasilkan foto yang konsisten dengan standar yang sama. Ukuran pada foto dapat dikonvernsi menjadi ukuran wajah sebenarnya. Alat ini dapat digunakan dalam keseharian klinis sebagai dokumentasi foto wajah yang terstandardisasi.

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ABSTRACT
Introduction. Photodocumentation in plastic surgery is vital as a part of clinical, communicational, educaitonal, legal, and research aid. To obtain an ideally conditioned photographs it is necessary to set-up a studio or purchase a designated three-dimensonal anatomic scanner, which may be costly. This study propose a simplified photo standardization for use in random clinical settings using a device called the mirror stand. This model device aims to mimic a studio environment by incorporating the basic elements of producing consistent photographs.

Methods. A pilot mirror stand model is designed for facial photography. Facial images of 40 random subjects were obtained using the device. Real anthropometric measurements of each subject are collected, and then compared to the photographic measurements. The photograpic versus real measurements are calculated.

Results. The actual facial measurements are comparable to the photogrammetric measurements obtained from photos taken on the mirror stand. A constant formula is derived, which allows the conversion of photographic values into the real anthropometric values.

Conclusion. The mirror stand produces consistent photographs in regards to standards.. The pictures obtained can be reliably translated into their real-size anthropometric measurements. The mirror stand can be applied in the daily practice, providing an efficient and cost effective alternative for obtaining a standard justifiable photographs.