%Lake Nasser
% 
%1st column : date
%2nd column : height (m)
%3rd column : standard deviation from height
%-------------------------------------------
1992.74	168.669	0.194
1992.79	169.6175	0.0945
1992.9	170.65	0.219
1992.96	170.795	0.094
1993.04	170.554	0.191
1993.09	170.124	0.128
1993.2	169.8595	0.1035
1993.31	168.977	0.242
1993.37	168.579	0.157
1993.45	168.1515	0.0735
1993.53	167.247	0.176
1993.61	168.304	0.871
1993.7	170.883	0.485
1993.77	173.427	0.175
1993.88	174.104	0.076
1993.96	174.2845	0.1785
1994.04	174.128	0.098
1994.11	173.861	0.358
1994.2	173.214	0.515
1994.28	172.425	0.432
1994.37	172.0555	0.0755
1994.45	171.096	0.009
1994.54	169.3735	0.4065
1994.6	169.835	0.692
1994.74	176.105	0.167
1994.8	177.266	0.341
1994.9	177.104	0.324
1994.97	177.114	0.443
1995.04	176.83	0.168
1995.14	176.421	0.014
1995.22	175.6655	0.3845
1995.28	175.929	0.109
1995.39	174.61	0.504
1995.46	173.487	0.371
1995.54	171.511	1.045
1995.62	172.597	0.481
1995.67	174.489	0.68
1995.77	176.257	0.3
1995.86	176.092	0.062
1995.97	175.8805	0.3835
1996.07	176.22	0.001
1996.11	175.5855	0.5895
1996.22	174.655	0.415
1996.3	174.365	0.287
1996.38	173.031	0.572
1996.42	173.094	0.792
1996.53	172.621	0.247
1996.59	173.0305	0.0415
1996.7	176.333	0.709
1996.77	178.0915	0.3805
1996.86	178.51	0.278
1996.95	178.465	0.145
1997.05	178.466	0.305
1997.14	178.2585	0.4775
1997.21	177.948	0.246
1997.3	177.438	0.231
1997.37	176.844	0.693
1997.48	174.4555	0.4695
1997.52	175.176	0.205
1997.63	176.025	0.375
1997.71	177.4425	0.1365
1997.8	177.771	0.447
1997.87	178.1425	0.1215
1997.95	178.238	0.636
1998.02	178.623	0.268
1998.11	177.9965	0.6135
1998.2	177.646	0.388
1998.25	176.351	0.739
1998.36	175.943	0.953
1998.46	175.765	0.679
1998.52	175.1085	0.3735
1998.63	176.31	0.708
1998.7	180.131	0.505
1998.82	180.964	0.09
1998.87	181.3045	0.1085
1998.96	180.8835	0.3875
1999.02	180.248	0.477
1999.11	179.5625	0.5855
1999.19	179.2495	0.2395
1999.29	177.762	0.381
1999.36	177.291	0.222
1999.47	176.344	0.269
1999.53	175.831	0.552
1999.61	176.7255	0.5665
1999.72	179.891	0.495
1999.82	180.969	0.379
1999.87	181.7675	0.3145
1999.99	181.0525	0.0955
2000.04	180.547	0.167
2000.11	179.949	0.257
2000.21	179.0935	0.2875
2000.3	178.586	0.06
2000.37	178.061	0.229
2000.44	176.764	0.297
2000.53	176.035	0.099
2000.63	176.0005	0.4215
2000.71	179.426	0.512
2000.77	180.1135	0.1415
2000.87	180.2975	0.2075
2000.95	180.276	0.224
2001.02	179.666	0.173
2001.11	179.405	0.242
2001.21	179.293	0.216
2001.29	177.8285	0.6675
2001.35	178.052	0.383
2001.43	176.46	0.388
2001.54	175.7715	0.1725
2001.62	176.766	0.568
2001.7	179.849	0.553
2001.82	180.209	0.237
2001.86	180.06	0.157
2001.97	179.761	0.126
2002.05	179.878	0.217
2002.13	179.369	0.336
2002.22	178.766	0.347
2002.29	178.4	0.363
2002.37	177.997	0.307
2002.43	176.466	0.575
2002.54	175.6305	0.5015
2002.61	174.584	0.904
2002.73	177.377	0.375
2002.79	178.2225	0.0075
2002.84	177.629	0.064
2002.95	177.129	0.079
2003.03	176.633	0.038
2003.11	176.443	0.474
2003.2	175.534	0.969
2003.3	174.02	0.381
2003.39	174.4215	0.3755
2003.44	173.8145	0.0375
2003.52	171.535	0.028
2003.63	173.3335	0.0085
2003.68	175.348	0.033
2003.82	177.892	0.618
2003.84	176.7885	1.1175