lasinfo (210611) report for 'AHN4T/17FN1_19.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: 45366272 number of points by return: 23444304 13243522 6302232 1930805 387595 scale factor x y z: 0.001 0.001 0.001 offset x y z: 252980 544980 0 min x y z: 252980.000 544980.000 13.074 max x y z: 254019.999 546269.999 68.253 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: 45366272 extended number of points by return: 23444304 13243522 6302232 1930805 387595 52516 5298 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 13074 68253 intensity 0 3640 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 53 55 gps_time 330439541.928964 330441730.725804 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 38 255 B 23 255 NIR 9 255 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 -16.12 21.44 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23444304 number of intermediate returns: 8689549 number of last returns: 23414918 number of single returns: 10182499 covered area in square units/kilounits: 1341528/1.34 point density: all returns 33.82 last only 17.45 (per square units) spacing: all returns 0.17 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 45366272 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23444304 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13243522 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6302232 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1930805 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 387595 instead zero. overview over extended number of returns of given pulse: 10182499 13882350 13123124 6179412 1677704 285882 35301 0 0 0 0 0 0 0 0 histogram of classification of points: 26457648 unclassified (1) 18673067 ground (2) 233112 building (6) 2445 water (9) +-> flagged as extended overlap: 2897862 +---> 1270167 of those are unclassified (1) +---> 1581765 of those are ground (2) +---> 45309 of those are building (6) +---> 621 of those are water (9) z coordinate histogram with bin size 0.100000 bin [13.0,13.1) has 1 bin [13.1,13.2) has 7 bin [13.2,13.3) has 508 bin [13.3,13.4) has 8770 bin [13.4,13.5) has 11884 bin [13.5,13.6) has 31464 bin [13.6,13.7) has 49590 bin [13.7,13.8) has 45852 bin [13.8,13.9) has 55874 bin [13.9,14.0) has 83806 bin [14.0,14.1) has 150656 bin [14.1,14.2) has 150133 bin [14.2,14.3) has 134446 bin [14.3,14.4) has 171797 bin [14.4,14.5) has 207359 bin [14.5,14.6) has 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192 bin [56.5,56.6) has 167 bin [56.6,56.7) has 158 bin [56.7,56.8) has 170 bin [56.8,56.9) has 158 bin [56.9,57.0) has 151 bin [57.0,57.1) has 124 bin [57.1,57.2) has 115 bin [57.2,57.3) has 108 bin [57.3,57.4) has 94 bin [57.4,57.5) has 86 bin [57.5,57.6) has 67 bin [57.6,57.7) has 69 bin [57.7,57.8) has 42 bin [57.8,57.9) has 54 bin [57.9,58.0) has 53 bin [58.0,58.1) has 54 bin [58.1,58.2) has 48 bin [58.2,58.3) has 47 bin [58.3,58.4) has 50 bin [58.4,58.5) has 36 bin [58.5,58.6) has 19 bin [58.6,58.7) has 26 bin [58.7,58.8) has 21 bin [58.8,58.9) has 12 bin [58.9,59.0) has 14 bin [59.0,59.1) has 9 bin [59.1,59.2) has 9 bin [59.2,59.3) has 3 bin [59.3,59.4) has 6 bin [59.4,59.5) has 1 bin [59.5,59.6) has 2 bin [59.6,59.7) has 4 bin [59.7,59.8) has 1 bin [59.8,59.9) has 1 bin [60.1,60.2) has 1 bin [60.3,60.4) has 1 bin [60.4,60.5) has 1 bin [60.6,60.7) has 1 bin [60.9,61.0) has 1 bin [61.1,61.2) has 1 bin [61.4,61.5) has 1 bin [61.5,61.6) has 2 bin [61.7,61.8) has 1 bin [62.4,62.5) has 1 bin [62.7,62.8) has 1 bin [62.9,63.0) has 1 bin [63.9,64.0) has 10 bin [64.0,64.1) has 5 bin [64.1,64.2) has 13 bin [64.2,64.3) has 5 bin [64.3,64.4) has 1 bin [64.4,64.5) has 9 bin [64.5,64.6) has 9 bin [64.7,64.8) has 1 bin [65.7,65.8) has 1 bin [65.8,65.9) has 1 bin [66.7,66.8) has 1 bin [67.0,67.1) has 1 bin [68.2,68.3) has 1 average z coordinate 27.0 for 45366272 element(s) point source id histogram with bin size 1.000000 bin 53 has 6839438 bin 54 has 37114168 bin 55 has 1412666 average point source id 53.880378709539983 for 45366272 element(s)