lasinfo (210611) report for 'AHN4T/02HN1_02.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: 176/2021 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: 24418954 number of points by return: 24233275 179998 5615 66 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 210980 611230 0 min x y z: 210980.000 611230.000 0.474 max x y z: 212019.999 612519.999 10.478 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: 24418954 extended number of points by return: 24233275 179998 5615 66 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 1289999 Z 474 10478 intensity 0 4926 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -16 29 user_data 8 9 point_source_ID 1001 1002 gps_time 260783185.499868 260783805.744824 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 2 210 G 19 215 B 10 203 NIR 0 162 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -2667 4833 extended_scanner_channel 0 0 attribute0 0 49.26 ('Amplitude') attribute1 -16.46 32.8 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24233275 number of intermediate returns: 5654 number of last returns: 24232274 number of single returns: 24052249 covered area in square units/kilounits: 1336672/1.34 point density: all returns 18.27 last only 18.13 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 24418954 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24233275 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 179998 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5615 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 66 instead zero. overview over extended number of returns of given pulse: 24052249 349804 16637 264 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 689272 unclassified (1) 23641442 ground (2) 88240 water (9) +-> flagged as extended overlap: 1558736 +---> 93197 of those are unclassified (1) +---> 1459467 of those are ground (2) +---> 6072 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.4,0.5) has 5 bin [0.5,0.6) has 1068 bin [0.6,0.7) has 59613 bin [0.7,0.8) has 86295 bin [0.8,0.9) has 57473 bin [0.9,1.0) has 31630 bin [1.0,1.1) has 18111 bin [1.1,1.2) has 24424 bin [1.2,1.3) has 36254 bin [1.3,1.4) has 92430 bin [1.4,1.5) has 393372 bin [1.5,1.6) has 1375692 bin [1.6,1.7) has 2487698 bin [1.7,1.8) has 3372358 bin [1.8,1.9) has 4007567 bin [1.9,2.0) has 3328586 bin [2.0,2.1) has 2407418 bin [2.1,2.2) has 1725990 bin [2.2,2.3) has 1289425 bin [2.3,2.4) has 931505 bin [2.4,2.5) has 630590 bin [2.5,2.6) has 407361 bin [2.6,2.7) has 275096 bin [2.7,2.8) has 208623 bin [2.8,2.9) has 162637 bin [2.9,3.0) has 126399 bin [3.0,3.1) has 101106 bin [3.1,3.2) has 84282 bin [3.2,3.3) has 73631 bin [3.3,3.4) has 63473 bin [3.4,3.5) has 55174 bin [3.5,3.6) has 46340 bin [3.6,3.7) has 40579 bin [3.7,3.8) has 36364 bin [3.8,3.9) has 32518 bin [3.9,4.0) has 28293 bin [4.0,4.1) has 25172 bin [4.1,4.2) has 22292 bin [4.2,4.3) has 20301 bin [4.3,4.4) has 18573 bin [4.4,4.5) has 16904 bin [4.5,4.6) has 15521 bin [4.6,4.7) has 14174 bin [4.7,4.8) has 12756 bin [4.8,4.9) has 11754 bin [4.9,5.0) has 10974 bin [5.0,5.1) has 9867 bin [5.1,5.2) has 9012 bin [5.2,5.3) has 8834 bin [5.3,5.4) has 8551 bin [5.4,5.5) has 8095 bin [5.5,5.6) has 7630 bin [5.6,5.7) has 7275 bin [5.7,5.8) has 7183 bin [5.8,5.9) has 6849 bin [5.9,6.0) has 6670 bin [6.0,6.1) has 6240 bin [6.1,6.2) has 5862 bin [6.2,6.3) has 5504 bin [6.3,6.4) has 5094 bin [6.4,6.5) has 4382 bin [6.5,6.6) has 3782 bin [6.6,6.7) has 3654 bin [6.7,6.8) has 3368 bin [6.8,6.9) has 3211 bin [6.9,7.0) has 2900 bin [7.0,7.1) has 2788 bin [7.1,7.2) has 2429 bin [7.2,7.3) has 2224 bin [7.3,7.4) has 1875 bin [7.4,7.5) has 1697 bin [7.5,7.6) has 1535 bin [7.6,7.7) has 1379 bin [7.7,7.8) has 1335 bin [7.8,7.9) has 1359 bin [7.9,8.0) has 1299 bin [8.0,8.1) has 1250 bin [8.1,8.2) has 1110 bin [8.2,8.3) has 962 bin [8.3,8.4) has 875 bin [8.4,8.5) has 748 bin [8.5,8.6) has 745 bin [8.6,8.7) has 613 bin [8.7,8.8) has 523 bin [8.8,8.9) has 464 bin [8.9,9.0) has 398 bin [9.0,9.1) has 335 bin [9.1,9.2) has 266 bin [9.2,9.3) has 227 bin [9.3,9.4) has 155 bin [9.4,9.5) has 143 bin [9.5,9.6) has 129 bin [9.6,9.7) has 91 bin [9.7,9.8) has 63 bin [9.8,9.9) has 68 bin [9.9,10.0) has 43 bin [10.0,10.1) has 28 bin [10.1,10.2) has 13 bin [10.2,10.3) has 13 bin [10.3,10.4) has 5 bin [10.4,10.5) has 3 average z coordinate 2.0 for 24418954 element(s) point source id histogram with bin size 1.000000 bin 1001 has 7924384 bin 1002 has 16494570 average point source id 1001.675482250386267 for 24418954 element(s)