lasinfo (210611) report for 'AHN4T/17EN1_17.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: 35360752 number of points by return: 22119652 8259214 3611350 1111100 225966 scale factor x y z: 0.001 0.001 0.001 offset x y z: 240980 544980 0 min x y z: 240980.000 544980.000 15.957 max x y z: 242019.999 546269.999 49.527 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: 35360752 extended number of points by return: 22119652 8259214 3611350 1111100 225966 30531 2939 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 15957 49527 intensity 63 4969 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 -29 29 user_data 6 7 point_source_ID 53 55 gps_time 330439369.964644 330441558.203352 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 40 255 B 26 255 NIR 18 251 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.67 33.48 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22119652 number of intermediate returns: 4987250 number of last returns: 22106809 number of single returns: 13852959 covered area in square units/kilounits: 1312704/1.31 point density: all returns 26.94 last only 16.84 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35360752 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22119652 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8259214 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3611350 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1111100 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 225966 instead zero. overview over extended number of returns of given pulse: 13852959 9294537 7503781 3543367 978718 167126 20264 0 0 0 0 0 0 0 0 histogram of classification of points: 15360399 unclassified (1) 19853974 ground (2) 144070 water (9) 2309 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2726420 +---> 1286222 of those are unclassified (1) +---> 1410552 of those are ground (2) +---> 28190 of those are water (9) +---> 1456 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [15.9,16.0) has 11 bin [16.0,16.1) has 2854 bin [16.1,16.2) has 462134 bin [16.2,16.3) has 1258065 bin [16.3,16.4) has 720548 bin [16.4,16.5) has 510680 bin [16.5,16.6) has 774343 bin [16.6,16.7) has 483370 bin [16.7,16.8) has 712367 bin [16.8,16.9) has 925349 bin [16.9,17.0) has 743980 bin [17.0,17.1) has 802460 bin [17.1,17.2) has 974433 bin [17.2,17.3) has 834364 bin [17.3,17.4) has 983829 bin [17.4,17.5) has 1129933 bin [17.5,17.6) has 1152250 bin [17.6,17.7) has 1066100 bin [17.7,17.8) has 1156637 bin [17.8,17.9) has 1057387 bin [17.9,18.0) has 1039514 bin [18.0,18.1) has 905281 bin [18.1,18.2) has 739173 bin [18.2,18.3) has 621944 bin [18.3,18.4) has 507698 bin [18.4,18.5) has 406676 bin [18.5,18.6) has 291518 bin [18.6,18.7) has 204744 bin [18.7,18.8) has 166017 bin [18.8,18.9) has 143497 bin [18.9,19.0) has 118589 bin [19.0,19.1) has 98519 bin [19.1,19.2) has 91383 bin [19.2,19.3) has 92818 bin [19.3,19.4) has 94386 bin [19.4,19.5) has 95550 bin [19.5,19.6) has 97303 bin [19.6,19.7) has 98525 bin [19.7,19.8) has 98594 bin [19.8,19.9) has 98966 bin [19.9,20.0) has 98291 bin [20.0,20.1) has 97180 bin [20.1,20.2) has 96307 bin [20.2,20.3) has 95472 bin [20.3,20.4) has 94491 bin [20.4,20.5) has 93505 bin [20.5,20.6) has 92482 bin [20.6,20.7) has 92781 bin [20.7,20.8) has 91035 bin [20.8,20.9) has 89701 bin [20.9,21.0) has 88143 bin 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[44.1,44.2) has 2344 bin [44.2,44.3) has 1954 bin [44.3,44.4) has 1927 bin [44.4,44.5) has 1806 bin [44.5,44.6) has 1612 bin [44.6,44.7) has 1532 bin [44.7,44.8) has 1427 bin [44.8,44.9) has 1319 bin [44.9,45.0) has 1172 bin [45.0,45.1) has 1128 bin [45.1,45.2) has 987 bin [45.2,45.3) has 948 bin [45.3,45.4) has 921 bin [45.4,45.5) has 783 bin [45.5,45.6) has 745 bin [45.6,45.7) has 589 bin [45.7,45.8) has 532 bin [45.8,45.9) has 462 bin [45.9,46.0) has 453 bin [46.0,46.1) has 374 bin [46.1,46.2) has 374 bin [46.2,46.3) has 340 bin [46.3,46.4) has 298 bin [46.4,46.5) has 258 bin [46.5,46.6) has 233 bin [46.6,46.7) has 187 bin [46.7,46.8) has 187 bin [46.8,46.9) has 177 bin [46.9,47.0) has 137 bin [47.0,47.1) has 111 bin [47.1,47.2) has 110 bin [47.2,47.3) has 82 bin [47.3,47.4) has 69 bin [47.4,47.5) has 69 bin [47.5,47.6) has 62 bin [47.6,47.7) has 51 bin [47.7,47.8) has 43 bin [47.8,47.9) has 48 bin [47.9,48.0) has 35 bin [48.0,48.1) has 18 bin [48.1,48.2) has 17 bin [48.2,48.3) has 19 bin [48.3,48.4) has 13 bin [48.4,48.5) has 11 bin [48.5,48.6) has 8 bin [48.6,48.7) has 7 bin [48.7,48.8) has 5 bin [48.8,48.9) has 2 bin [48.9,49.0) has 3 bin [49.0,49.1) has 2 bin [49.1,49.2) has 2 bin [49.3,49.4) has 1 bin [49.4,49.5) has 3 bin [49.5,49.6) has 1 average z coordinate 22.0 for 35360752 element(s) point source id histogram with bin size 1.000000 bin 53 has 5496842 bin 54 has 28925984 bin 55 has 937926 average point source id 53.871074121953065 for 35360752 element(s)