lasinfo (210611) report for 'AHN4T/20DN2_23.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 177/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 9323035 number of points by return: 9322933 102 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 156980 506230 0 min x y z: 156980.000 506230.000 -0.524 max x y z: 158019.999 507519.998 7.237 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 9323035 extended number of points by return: 9322933 102 0 0 0 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289998 Z -524 7237 intensity 19 2679 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -24 29 user_data 8 9 point_source_ID 187 190 gps_time 270134108.562920 270194441.621413 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 49 243 G 58 247 B 59 244 NIR 0 215 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4000 4833 extended_scanner_channel 0 0 attribute0 0.19 26.79 ('Amplitude') attribute1 -18.19 8.45 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 9322933 number of intermediate returns: 0 number of last returns: 9322955 number of single returns: 9322853 covered area in square units/kilounits: 926388/0.93 point density: all returns 10.06 last only 10.06 (per square units) spacing: all returns 0.32 last only 0.32 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 9323035 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 9322933 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 102 instead zero. overview over extended number of returns of given pulse: 9322853 182 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 4413 unclassified (1) 97222 ground (2) 9221400 water (9) +-> flagged as extended overlap: 454812 +---> 2475 of those are unclassified (1) +---> 69889 of those are ground (2) +---> 382448 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 5 bin [-0.5,-0.4) has 1740 bin [-0.4,-0.3) has 193241 bin [-0.3,-0.2) has 2963967 bin [-0.2,-0.1) has 5051166 bin [-0.1,0.0) has 981797 bin [0.0,0.1) has 41144 bin [0.1,0.2) has 3871 bin [0.2,0.3) has 2795 bin [0.3,0.4) has 2634 bin [0.4,0.5) has 2280 bin [0.5,0.6) has 1668 bin [0.6,0.7) has 1275 bin [0.7,0.8) has 1140 bin [0.8,0.9) has 1061 bin [0.9,1.0) has 1098 bin [1.0,1.1) has 1103 bin [1.1,1.2) has 1079 bin [1.2,1.3) has 1192 bin [1.3,1.4) has 1102 bin [1.4,1.5) has 1197 bin [1.5,1.6) has 1226 bin [1.6,1.7) has 1292 bin [1.7,1.8) has 1315 bin [1.8,1.9) has 1559 bin [1.9,2.0) has 3024 bin [2.0,2.1) has 2985 bin [2.1,2.2) has 1749 bin [2.2,2.3) has 1322 bin [2.3,2.4) has 1362 bin [2.4,2.5) has 1472 bin [2.5,2.6) has 1597 bin [2.6,2.7) has 1550 bin [2.7,2.8) has 1765 bin [2.8,2.9) has 1956 bin [2.9,3.0) has 2874 bin [3.0,3.1) has 4350 bin [3.1,3.2) has 6099 bin [3.2,3.3) has 7673 bin [3.3,3.4) has 7817 bin [3.4,3.5) has 7057 bin [3.5,3.6) has 4739 bin [3.6,3.7) has 929 bin [3.7,3.8) has 109 bin [3.8,3.9) has 82 bin [3.9,4.0) has 93 bin [4.0,4.1) has 88 bin [4.1,4.2) has 22 bin [4.2,4.3) has 2 bin [4.3,4.4) has 2 bin [4.4,4.5) has 37 bin [4.5,4.6) has 21 bin [4.6,4.7) has 22 bin [4.7,4.8) has 20 bin [4.8,4.9) has 9 bin [4.9,5.0) has 4 bin [5.0,5.1) has 8 bin [5.1,5.2) has 7 bin [5.2,5.3) has 6 bin [5.3,5.4) has 5 bin [5.4,5.5) has 3 bin [5.5,5.6) has 14 bin [5.6,5.7) has 23 bin [5.7,5.8) has 10 bin [5.8,5.9) has 4 bin [5.9,6.0) has 3 bin [6.0,6.1) has 2 bin [6.1,6.2) has 20 bin [6.2,6.3) has 9 bin [6.3,6.4) has 3 bin [6.4,6.5) has 3 bin [6.5,6.6) has 3 bin [6.6,6.7) has 3 bin [6.7,6.8) has 1 bin [6.9,7.0) has 2 bin [7.0,7.1) has 4 bin [7.1,7.2) has 84 bin [7.2,7.3) has 40 average z coordinate -0.2 for 9323035 element(s) point source id histogram with bin size 1.000000 bin 187 has 9271 bin 188 has 9243041 bin 190 has 70723 average point source id 188.01417725021949 for 9323035 element(s)