lasinfo (210611) report for 'AHN4T/44HN2_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: 338/2022 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: 40596619 number of points by return: 27254947 10024585 2878814 406324 31949 scale factor x y z: 0.001 0.001 0.001 offset x y z: 136980 406230 0 min x y z: 136980.000 406230.000 6.173 max x y z: 138019.999 407519.999 39.720 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: 40596619 extended number of points by return: 27254947 10024585 2878814 406324 31949 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 6173 39720 intensity 41 2234 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -29 29 user_data 6 7 point_source_ID 10 1012 gps_time 291292265.735818 292163400.447152 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 255 G 48 253 B 41 240 NIR 36 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.41 22.34 ('Amplitude') attribute1 -16.45 5.92 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27254947 number of intermediate returns: 3310801 number of last returns: 27232628 number of single returns: 17201757 covered area in square units/kilounits: 1341592/1.34 point density: all returns 30.26 last only 20.30 (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 40596619 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27254947 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10024585 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2878814 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 406324 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 31949 instead zero. overview over extended number of returns of given pulse: 17201757 14311199 7425851 1498083 151563 7864 302 0 0 0 0 0 0 0 0 histogram of classification of points: 17897086 unclassified (1) 22699533 ground (2) +-> flagged as extended overlap: 3329819 +---> 1329150 of those are unclassified (1) +---> 2000669 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [6.1,6.2) has 1 bin [6.2,6.3) has 16 bin [6.3,6.4) has 85 bin [6.4,6.5) has 758 bin [6.5,6.6) has 2230 bin [6.6,6.7) has 6321 bin [6.7,6.8) has 13216 bin [6.8,6.9) has 24849 bin [6.9,7.0) has 48195 bin [7.0,7.1) has 80693 bin [7.1,7.2) has 128305 bin [7.2,7.3) has 177082 bin [7.3,7.4) has 244344 bin [7.4,7.5) has 325432 bin [7.5,7.6) has 413588 bin [7.6,7.7) has 559416 bin [7.7,7.8) has 808307 bin [7.8,7.9) has 877643 bin [7.9,8.0) has 925810 bin [8.0,8.1) has 900351 bin [8.1,8.2) has 831220 bin [8.2,8.3) has 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[34.7,34.8) has 735 bin [34.8,34.9) has 573 bin [34.9,35.0) has 535 bin [35.0,35.1) has 447 bin [35.1,35.2) has 393 bin [35.2,35.3) has 383 bin [35.3,35.4) has 315 bin [35.4,35.5) has 279 bin [35.5,35.6) has 244 bin [35.6,35.7) has 197 bin [35.7,35.8) has 193 bin [35.8,35.9) has 166 bin [35.9,36.0) has 176 bin [36.0,36.1) has 112 bin [36.1,36.2) has 84 bin [36.2,36.3) has 86 bin [36.3,36.4) has 45 bin [36.4,36.5) has 56 bin [36.5,36.6) has 43 bin [36.6,36.7) has 43 bin [36.7,36.8) has 47 bin [36.8,36.9) has 56 bin [36.9,37.0) has 62 bin [37.0,37.1) has 59 bin [37.1,37.2) has 50 bin [37.2,37.3) has 52 bin [37.3,37.4) has 44 bin [37.4,37.5) has 52 bin [37.5,37.6) has 33 bin [37.6,37.7) has 22 bin [37.7,37.8) has 27 bin [37.8,37.9) has 23 bin [37.9,38.0) has 22 bin [38.0,38.1) has 15 bin [38.1,38.2) has 22 bin [38.2,38.3) has 21 bin [38.3,38.4) has 22 bin [38.4,38.5) has 35 bin [38.5,38.6) has 25 bin [38.6,38.7) has 28 bin [38.7,38.8) has 17 bin [38.8,38.9) has 15 bin [38.9,39.0) has 18 bin [39.0,39.1) has 8 bin [39.1,39.2) has 17 bin [39.2,39.3) has 6 bin [39.3,39.4) has 9 bin [39.4,39.5) has 9 bin [39.5,39.6) has 5 bin [39.6,39.7) has 2 bin [39.7,39.8) has 1 average z coordinate 14.9 for 40596619 element(s) point source id histogram with bin size 1.000000 bin 10 has 4501665 bin 11 has 31090475 bin 46 has 2137986 bin 1012 has 2866493 average point source id 83.412122250870198 for 40596619 element(s)