lasinfo (210611) report for 'AHN4T/17EN1_11.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: 335/2022 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: 41000518 number of points by return: 22292710 11900269 5192579 1363072 224687 scale factor x y z: 0.001 0.001 0.001 offset x y z: 239980 546230 0 min x y z: 239980.000 546230.000 16.510 max x y z: 241019.999 547519.999 59.510 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: 41000518 extended number of points by return: 22292710 11900269 5192579 1363072 224687 25114 2087 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 16510 59510 intensity 0 4969 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 52 54 gps_time 330440441.277051 330505268.102333 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 38 255 B 25 255 NIR 15 242 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.24 33.46 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22292710 number of intermediate returns: 6817184 number of last returns: 22284133 number of single returns: 10393509 covered area in square units/kilounits: 1301384/1.30 point density: all returns 31.51 last only 17.12 (per square units) spacing: all returns 0.18 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41000518 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22292710 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11900269 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5192579 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1363072 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 224687 instead zero. overview over extended number of returns of given pulse: 10393509 13399850 11490878 4561972 1000915 139293 14101 0 0 0 0 0 0 0 0 histogram of classification of points: 23833368 unclassified (1) 16928819 ground (2) 238331 water (9) +-> flagged as extended overlap: 3170987 +---> 2055735 of those are unclassified (1) +---> 1110334 of those are ground (2) +---> 4918 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.5,16.6) has 20 bin [16.6,16.7) has 107 bin [16.7,16.8) has 1387 bin [16.8,16.9) has 13325 bin [16.9,17.0) has 72528 bin [17.0,17.1) has 203099 bin [17.1,17.2) has 881888 bin [17.2,17.3) has 1902267 bin [17.3,17.4) has 1366593 bin [17.4,17.5) has 1005232 bin [17.5,17.6) has 958652 bin [17.6,17.7) has 993042 bin [17.7,17.8) has 949267 bin [17.8,17.9) has 873853 bin [17.9,18.0) has 989418 bin [18.0,18.1) has 1157192 bin [18.1,18.2) has 1234840 bin 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[52.5,52.6) has 1535 bin [52.6,52.7) has 1362 bin [52.7,52.8) has 1394 bin [52.8,52.9) has 1321 bin [52.9,53.0) has 1303 bin [53.0,53.1) has 1194 bin [53.1,53.2) has 1103 bin [53.2,53.3) has 1161 bin [53.3,53.4) has 957 bin [53.4,53.5) has 951 bin [53.5,53.6) has 747 bin [53.6,53.7) has 713 bin [53.7,53.8) has 690 bin [53.8,53.9) has 653 bin [53.9,54.0) has 561 bin [54.0,54.1) has 559 bin [54.1,54.2) has 513 bin [54.2,54.3) has 459 bin [54.3,54.4) has 454 bin [54.4,54.5) has 422 bin [54.5,54.6) has 348 bin [54.6,54.7) has 381 bin [54.7,54.8) has 343 bin [54.8,54.9) has 294 bin [54.9,55.0) has 228 bin [55.0,55.1) has 245 bin [55.1,55.2) has 233 bin [55.2,55.3) has 196 bin [55.3,55.4) has 161 bin [55.4,55.5) has 152 bin [55.5,55.6) has 180 bin [55.6,55.7) has 162 bin [55.7,55.8) has 120 bin [55.8,55.9) has 107 bin [55.9,56.0) has 122 bin [56.0,56.1) has 105 bin [56.1,56.2) has 102 bin [56.2,56.3) has 68 bin [56.3,56.4) has 67 bin [56.4,56.5) has 57 bin [56.5,56.6) has 44 bin [56.6,56.7) has 35 bin [56.7,56.8) has 62 bin [56.8,56.9) has 36 bin [56.9,57.0) has 23 bin [57.0,57.1) has 40 bin [57.1,57.2) has 21 bin [57.2,57.3) has 26 bin [57.3,57.4) has 22 bin [57.4,57.5) has 23 bin [57.5,57.6) has 23 bin [57.6,57.7) has 21 bin [57.7,57.8) has 14 bin [57.8,57.9) has 15 bin [57.9,58.0) has 9 bin [58.0,58.1) has 5 bin [58.1,58.2) has 10 bin [58.2,58.3) has 8 bin [58.3,58.4) has 10 bin [58.4,58.5) has 6 bin [58.5,58.6) has 1 bin [58.6,58.7) has 2 bin [58.7,58.8) has 5 bin [58.8,58.9) has 1 bin [58.9,59.0) has 2 bin [59.0,59.1) has 1 bin [59.2,59.3) has 1 bin [59.3,59.4) has 1 bin [59.4,59.5) has 1 bin [59.5,59.6) has 1 average z coordinate 27.0 for 41000518 element(s) point source id histogram with bin size 1.000000 bin 52 has 7677327 bin 53 has 32182860 bin 54 has 1140331 average point source id 52.840563087520017 for 41000518 element(s)