کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1764386 | 1020053 | 2012 | 19 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Recovery of the Earth's gravity field from formation-flying satellites: Temporal aliasing issues
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
علوم فضا و نجوم
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Recovery of the Earth's gravity field from formation-flying satellites: Temporal aliasing issues Recovery of the Earth's gravity field from formation-flying satellites: Temporal aliasing issues](/preview/png/1764386.png)
چکیده انگلیسی
As expected, the gravity field products derived from future SFF configurations may surpass those obtained from GRACE in terms of isotropy of the gravity field. Our study provides detailed results for many scenarios ranging in terms of spherical harmonic truncation to up to 100 for mean and temporal solutions. Furthermore, we show that specific SFF configurations involving radial and cross-track information strengthen the recovery of the gravitational signal; in addition they are able to significantly reduce the aliasing errors appearing in the temporal GRACE gravity field monthly solutions. Following this, we suggest to fly a future mission in pendulum configuration.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Advances in Space Research - Volume 50, Issue 11, 1 December 2012, Pages 1534-1552
Journal: Advances in Space Research - Volume 50, Issue 11, 1 December 2012, Pages 1534-1552
نویسندگان
Basem Elsaka, Juergen Kusche, Karl-Heinz Ilk,