70
75
80
85
90
95
', 00 '!O5 110 115 120 125 130 135 140
~
~
50~--+---1----r---+--~----~--+----r---+~~~···~··~··~·~··~··~~--+-~ 50
................
..... ..........
.::::::: :::::::: .............. .
45~--~--~~~ ···~ ··~ · ··~ ·~·~·~--~---r---+~~~:::~::~:::~:::w.::~::.~: ~~~~r-~
........ :::::: mm~~i mm!~ g~ggg g~~:::: :mgg~ gggg ~~~~~~~L m~~m
..... .
40~~ .. ~.~~lffi·~~~~!~~~~~~~~~~~~~~~~*1~1~~I!~III~!~IIIW.l1~111~~~!!~!~l~!I~ll~!I~!!,~111~1~1~~:!I~I!~!!!~1~1~~I!~~!I*!~II~I!j~:!I~~.ffi1~~~!~#~I~--~ .. - ... ~.~.~~
35~~~~~~~~~~~~~~~~~~~~~r-~~~~~
m: ~m~m ~mmr ~lmm lmmr mm~~ .mml~: llmm mmlllllll~l\ lH~i~ ........ . ..
45
40
35
30~~r---~~~~~~~~~~~ · ~~~~·~~~~~~~;-~~
........
~~g;~~~ .gggg ~~HH~~ ·~~H~H~ ::::::::
.........
... ;;;~~;~~ .gggg :::::::: :::::::: :::::::: ........ ou •
25~~r-~r-~~--r-~r-~w#~~~~~~~~~~~~~~~
Yml·~mm~ llmll~ '~~mm ~~mm.:
20
30
25
15
10
5
5
75
80
85
90 95
100 105 110 115 120 125 130 135
o
140
Figure 1 : Distributions of the 30'X30' mean free-air gravity anomalies for China
80
90
100
110
120
130
~~i-_ _ ~~~UU~~LL~~~~~~~~~ __ U-~~U-~ ______ ~O
80
90
100
110
120
130
1;(0
Figure 2
Geoid heights in China from DQM9~ geopotential model.
Contour interval 5 m
197