lasinfo (210611) report for 'AHN4T/41AZ1_09.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: 23/2023 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: 39878152 number of points by return: 28069030 7921394 3059008 720814 107681 scale factor x y z: 0.001 0.001 0.001 offset x y z: 222980 441230 0 min x y z: 222980.000 441230.000 15.298 max x y z: 224019.999 442519.999 57.776 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: 39878152 extended number of points by return: 28069030 7921394 3059008 720814 107681 219 6 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' 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 15298 57776 intensity 0 4711 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -8 29 user_data 6 7 point_source_ID 149 211 gps_time 324040560.957991 330437068.027513 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 40 255 B 32 255 NIR 24 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1333 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.58 30.66 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28069030 number of intermediate returns: 3885334 number of last returns: 28099314 number of single returns: 20175526 covered area in square units/kilounits: 1329640/1.33 point density: all returns 29.99 last only 21.13 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39878152 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28069030 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7921394 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3059008 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 720814 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 107681 instead zero. overview over extended number of returns of given pulse: 20175526 9725053 6994463 2444933 483880 50437 3860 0 0 0 0 0 0 0 0 histogram of classification of points: 15498426 unclassified (1) 24156786 ground (2) 200948 building (6) 20662 water (9) 1330 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2794367 +---> 1150119 of those are unclassified (1) +---> 1641150 of those are ground (2) +---> 2986 of those are building (6) +---> 112 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.2,15.3) has 1 bin [15.3,15.4) has 204 bin [15.4,15.5) has 4372 bin [15.5,15.6) has 2149 bin [15.6,15.7) has 11225 bin [15.7,15.8) has 102175 bin [15.8,15.9) has 109042 bin [15.9,16.0) has 164241 bin [16.0,16.1) has 141190 bin [16.1,16.2) has 231090 bin [16.2,16.3) has 374992 bin [16.3,16.4) has 660251 bin [16.4,16.5) has 1488669 bin [16.5,16.6) has 2916914 bin 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[51.3,51.4) has 784 bin [51.4,51.5) has 713 bin [51.5,51.6) has 668 bin [51.6,51.7) has 626 bin [51.7,51.8) has 594 bin [51.8,51.9) has 591 bin [51.9,52.0) has 507 bin [52.0,52.1) has 451 bin [52.1,52.2) has 433 bin [52.2,52.3) has 389 bin [52.3,52.4) has 430 bin [52.4,52.5) has 395 bin [52.5,52.6) has 354 bin [52.6,52.7) has 292 bin [52.7,52.8) has 266 bin [52.8,52.9) has 243 bin [52.9,53.0) has 250 bin [53.0,53.1) has 207 bin [53.1,53.2) has 220 bin [53.2,53.3) has 197 bin [53.3,53.4) has 199 bin [53.4,53.5) has 172 bin [53.5,53.6) has 159 bin [53.6,53.7) has 172 bin [53.7,53.8) has 175 bin [53.8,53.9) has 127 bin [53.9,54.0) has 120 bin [54.0,54.1) has 85 bin [54.1,54.2) has 80 bin [54.2,54.3) has 85 bin [54.3,54.4) has 70 bin [54.4,54.5) has 73 bin [54.5,54.6) has 61 bin [54.6,54.7) has 62 bin [54.7,54.8) has 69 bin [54.8,54.9) has 58 bin [54.9,55.0) has 72 bin [55.0,55.1) has 56 bin [55.1,55.2) has 50 bin [55.2,55.3) has 53 bin [55.3,55.4) has 44 bin [55.4,55.5) has 41 bin [55.5,55.6) has 37 bin [55.6,55.7) has 36 bin [55.7,55.8) has 44 bin [55.8,55.9) has 23 bin [55.9,56.0) has 15 bin [56.0,56.1) has 18 bin [56.1,56.2) has 14 bin [56.2,56.3) has 13 bin [56.3,56.4) has 6 bin [56.4,56.5) has 7 bin [56.5,56.6) has 11 bin [56.6,56.7) has 8 bin [56.7,56.8) has 10 bin [56.8,56.9) has 12 bin [56.9,57.0) has 9 bin [57.0,57.1) has 11 bin [57.1,57.2) has 3 bin [57.2,57.3) has 3 bin [57.3,57.4) has 7 bin [57.4,57.5) has 5 bin [57.5,57.6) has 2 bin [57.6,57.7) has 2 bin [57.7,57.8) has 2 average z coordinate 22.0 for 39878152 element(s) point source id histogram with bin size 1.000000 bin 149 has 24513632 bin 150 has 11016974 bin 211 has 4347546 average point source id 156.03555234956724 for 39878152 element(s)