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中国地质大学科学技术发展院左博新，胡祥云*等，计算机学院，Geophysical Research Letters （2020），Downward Continuation and Transformation of Total‐Field Magnetic Anomalies Into Magnetic Gradient Tensors Between Arbitrary Surfaces Using Multilayer Equivalent Sources
资源勘探；等效源方法；磁测；数据；下延拓；磁梯度；张量；转换计算
2021/10/15
近日，地球物理著名期刊《Geophysical Research Letters》正式刊发了中国地质大学胡祥云教授团队研究成果 -“Downward continuation and transformation of total-field magnetic anomalies into magnetic gradient tensors between arbitrary surfaces u...
SUPERPIXEL BASED FACTOR ANALYSIS AND TARGET TRANSFORMATION METHOD FOR MARTIAN MINERALS DETECTION
Superpixel Factor Analysis Target Transformation Minerals detection Mars
2018/5/15
The Factor analysis and target transformation (FATT) is an effective method to test for the presence of particular mineral on Martian surface. It has been used both in thermal infrared (Thermal Emissi...
TARGET TRANSFORMATION CONSTRAINED SPARSE UNMIXING (TTCSU) ALGORITHM FOR RETRIEVING HYDROUS MINERALS ON MARS: APPLICATION TO SOUTHWEST MELAS CHASMA
Prior information Sparse unmixing Hydrous minerals Mars CRISM
2018/5/15
Quantitative analysis of hydrated minerals from hyperspectral remote sensing data is fundamental for understanding Martian geologic process. Because of the difficulties for selecting endmembers from h...
DEVELOPMENT OF A TIME-DEPENDENT 3-PARAMETER HELMERT DATUM TRANSFORMATION MODEL: A CASE STUDY FOR MALAYSIA
GNSS GDM2000 Tectonic Motion Helmert Datum Transformation
2016/10/14
This paper aims to develop a time-dependent 3-parameter Helmert datum transformation model for Malaysia as a proposed solution to the current non-geocentric issue of the Geocentric Datum of Malaysia 2...
Mother-of-pearl’s genesis identified in mineral’s transformation
Mother-of-pearl mineral transformation
2015/11/12
How nature makes its biominerals — things like teeth, bone and seashells — is a playbook scientists have long been trying to read.Among the most intriguing biominerals is nacre, or mother-of-pearl — t...
An Experiment in Institutional Transformation: The NSF ADVANCE Program for Women at the Earth Institute at Columbia University
Institutional Transformation ADVANCE Program
2015/7/27
Following the Civil War, women in New York City began to clamor for advanced education at Columbia University. Although the professors of the classics felt that women in the classroom were a distracti...
AUTOMATIC BUILDING EXTRACTION AND 3-D CITY MODELING FROM LIDAR DATA BASED ON HOUGH TRANSFORMATION
LIDAR Modeling City Graphics
2015/6/1
This paper proposes a new method of LIDAR data processing to automatically extract building and 3-D city modeling. This method
exploits image processing technique including Hough transformation. The...
Transformation and Transmission:Chinese Mechanical Knowledge and the Jesuit Intervention
Transformation and Transmission Chinese Mechanical Knowledge Jesuit Intervention
2015/3/26
Transformation and Transmission:Chinese Mechanical Knowledge and the Jesuit Intervention.
Transformation of Scientific Knowledge in Biology: Changes in our Understanding of the Living Cell through Microscopic Imaging
Scientific Knowledge Biology the Living Cell Microscope Imaging
2015/3/26
Transformation of Scientific Knowledge in Biology: Changes in our Understanding of the Living Cell through Microscopic Imaging.
From New Netherland to New York: European Geopolitics and the transformation of social and political space in colonial New York City
Early Modern Europe Geopolitics New York City New Amsterdam New Netherland
2014/11/4
The purpose of this thesis is to demonstrate the ways in which the core-periphery relationships of English and Dutch colonial ventures in North America were impacted by local events in New Amsterdam-N...
From New Netherland to New York: European Geopolitics and the transformation of social and political space in colonial New York City
New Netherland New York European Geopolitics the transformation of social political space colonial New York City
2014/10/20
The purpose of this thesis is to demonstrate the ways in which the core-periphery relationships of English and Dutch colonial ventures in North America were impacted by local events in New Amsterdam-N...
Transformation and fate of microphytobenthos carbon in subtropical shallow subtidal sands: A 13C-labeling study
Transformation fate of microphytobenthos carbon subtropical shallow subtidal sands A 13C-labeling study
2014/4/2
Microphytobenthos (MPB) in photic sediments are highly productive but the fate of this production remains uncertain. Over 33 d, tracing of 13C from added bicarbonate in subtropical shallow subtidal sa...
An Extended Multistep Shanks Transformation and Convergence Acceleration Algorithm With Their Convergence and Stability Analysis
convergence acceleration algorithm integrable system molecule solution conver- gence stability
2012/8/10
The molecule solution of an extended discrete Lotka-Volterra equation is constructed,
from which a new sequence transformation is proposed. A convergence acceleration algorithm for
implementing this...
New type of KP equation with self-consistent sources and its bilinear B鋍klund transformation
New type of KP equation self-consistent
2012/8/8
A new type of the KP equation with self-consistent sources (KPESCS)
痳st found by Melnikov ( Lett. Math. Phys. 7(1983) 129-136)is re-constructed
via source generation procedure. New feature of the ob...
A new Kontorovich-Lebedev-like transformation
Kontorovich-Lebedev transform modified Bessel functions Mellin transform Laplace trans-form convolution
2012/6/21
A different application of the familiar integral representation for the modifed Bessel function drives to a new Kontorovich-Lebedev-like integral transformation of a general complex index. Mapping and...