170 |
* this function returns the average spatial resolution |
* this function returns the average spatial resolution |
171 |
* (in cm) for the ETA algorithm (function pfaeta(ic,angle)) |
* (in cm) for the ETA algorithm (function pfaeta(ic,angle)) |
172 |
* it calls: |
* it calls: |
173 |
* - risx_eta2(angle) |
* - risxeta2(angle) |
174 |
* - risy_eta2(angle) |
* - risyeta2(angle) |
175 |
* - risx_eta3(angle) |
* - risxeta3(angle) |
176 |
* - risx_eta4(angle) |
* - risxeta4(angle) |
177 |
* according to the angle |
* according to the angle |
178 |
*-------------------------------------------------------------- |
*-------------------------------------------------------------- |
179 |
include 'commontracker.f' |
include 'commontracker.f' |
187 |
|
|
188 |
|
|
189 |
if( abs(angle).ge.e2fay.and.abs(angle).le.e2tay )then |
if( abs(angle).ge.e2fay.and.abs(angle).le.e2tay )then |
190 |
riseta = risy_eta2(angle) |
riseta = risyeta2(angle) |
191 |
elseif( abs(angle).ge.e3fay.and.abs(angle).le.e3tay )then |
elseif( abs(angle).ge.e3fay.and.abs(angle).le.e3tay )then |
192 |
riseta = risy_cog(angle) !ATTENZIONE!! |
riseta = risy_cog(angle) !ATTENZIONE!! |
193 |
elseif( abs(angle).ge.e4fay.and.abs(angle).le.e4tay )then |
elseif( abs(angle).ge.e4fay.and.abs(angle).le.e4tay )then |
199 |
else !X-view |
else !X-view |
200 |
|
|
201 |
if( abs(angle).ge.e2fax.and.abs(angle).le.e2tax )then |
if( abs(angle).ge.e2fax.and.abs(angle).le.e2tax )then |
202 |
riseta = risx_eta2(angle) |
riseta = risxeta2(angle) |
203 |
elseif( abs(angle).ge.e3fax.and.abs(angle).le.e3tax )then |
elseif( abs(angle).ge.e3fax.and.abs(angle).le.e3tax )then |
204 |
riseta = risx_eta3(angle) |
riseta = risxeta3(angle) |
205 |
elseif( abs(angle).ge.e4fax.and.abs(angle).le.e4tax )then |
elseif( abs(angle).ge.e4fax.and.abs(angle).le.e4tax )then |
206 |
riseta = risx_eta4(angle) |
riseta = risxeta4(angle) |
207 |
else |
else |
208 |
riseta = risx_cog(angle) |
riseta = risx_cog(angle) |
209 |
endif |
endif |
1193 |
|
|
1194 |
*** * * * *** * * * *** * * * *** * * * *** * * * *** * * * *** |
*** * * * *** * * * *** * * * *** * * * *** * * * *** * * * *** |
1195 |
|
|
1196 |
FUNCTION risx_eta2(x) |
FUNCTION risxeta2(x) |
1197 |
|
|
1198 |
DOUBLE PRECISION V( 1) |
DOUBLE PRECISION V( 1) |
1199 |
INTEGER NPAR, NDIM, IMQFUN, I, J |
INTEGER NPAR, NDIM, IMQFUN, I, J |
1280 |
20 CONTINUE |
20 CONTINUE |
1281 |
IF (IMQFUN .EQ. 2) HQUADF = VCONST * EXP (HQUADF) |
IF (IMQFUN .EQ. 2) HQUADF = VCONST * EXP (HQUADF) |
1282 |
|
|
1283 |
risx_eta2=HQUADF* 1e-4 |
risxeta2=HQUADF* 1e-4 |
1284 |
|
|
1285 |
END |
END |
1286 |
|
|
1287 |
*** * * * *** * * * *** * * * *** * * * *** * * * *** * * * *** |
*** * * * *** * * * *** * * * *** * * * *** * * * *** * * * *** |
1288 |
FUNCTION risx_eta3(x) |
FUNCTION risxeta3(x) |
1289 |
DOUBLE PRECISION V( 1) |
DOUBLE PRECISION V( 1) |
1290 |
INTEGER NPAR, NDIM, IMQFUN, I, J |
INTEGER NPAR, NDIM, IMQFUN, I, J |
1291 |
DOUBLE PRECISION HQDJ, VV, VCONST |
DOUBLE PRECISION HQDJ, VV, VCONST |
1371 |
20 CONTINUE |
20 CONTINUE |
1372 |
IF (IMQFUN .EQ. 2) HQUADF = VCONST * EXP (HQUADF) |
IF (IMQFUN .EQ. 2) HQUADF = VCONST * EXP (HQUADF) |
1373 |
|
|
1374 |
risx_eta3 = HQUADF* 1e-4 |
risxeta3 = HQUADF* 1e-4 |
1375 |
|
|
1376 |
END |
END |
1377 |
*** * * * *** * * * *** * * * *** * * * *** * * * *** * * * *** |
*** * * * *** * * * *** * * * *** * * * *** * * * *** * * * *** |
1378 |
FUNCTION risx_eta4(x) |
FUNCTION risxeta4(x) |
1379 |
DOUBLE PRECISION V( 1) |
DOUBLE PRECISION V( 1) |
1380 |
INTEGER NPAR, NDIM, IMQFUN, I, J |
INTEGER NPAR, NDIM, IMQFUN, I, J |
1381 |
DOUBLE PRECISION HQDJ, VV, VCONST |
DOUBLE PRECISION HQDJ, VV, VCONST |
1461 |
20 CONTINUE |
20 CONTINUE |
1462 |
IF (IMQFUN .EQ. 2) HQUADF = VCONST * EXP (HQUADF) |
IF (IMQFUN .EQ. 2) HQUADF = VCONST * EXP (HQUADF) |
1463 |
|
|
1464 |
risx_eta4=HQUADF* 1e-4 |
risxeta4=HQUADF* 1e-4 |
1465 |
|
|
1466 |
END |
END |
1467 |
*** * * * *** * * * *** * * * *** * * * *** * * * *** * * * *** |
*** * * * *** * * * *** * * * *** * * * *** * * * *** * * * *** |
1468 |
FUNCTION risy_eta2(x) |
FUNCTION risyeta2(x) |
1469 |
DOUBLE PRECISION V( 1) |
DOUBLE PRECISION V( 1) |
1470 |
INTEGER NPAR, NDIM, IMQFUN, I, J |
INTEGER NPAR, NDIM, IMQFUN, I, J |
1471 |
DOUBLE PRECISION HQDJ, VV, VCONST |
DOUBLE PRECISION HQDJ, VV, VCONST |
1533 |
20 CONTINUE |
20 CONTINUE |
1534 |
IF (IMQFUN .EQ. 2) HQUADF = VCONST * EXP (HQUADF) |
IF (IMQFUN .EQ. 2) HQUADF = VCONST * EXP (HQUADF) |
1535 |
|
|
1536 |
risy_eta2=HQUADF* 1e-4 |
risyeta2=HQUADF* 1e-4 |
1537 |
|
|
1538 |
END |
END |
1539 |
*** * * * *** * * * *** * * * *** * * * *** * * * *** * * * *** |
*** * * * *** * * * *** * * * *** * * * *** * * * *** * * * *** |