lasinfo (210611) report for 'AHN4T/06GN1_04.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: 174/2021 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: 37798830 number of points by return: 25974953 6824051 3708219 1258685 32922 scale factor x y z: 0.001 0.001 0.001 offset x y z: 202980 586230 0 min x y z: 202980.000 586230.000 -1.065 max x y z: 204019.999 587519.999 39.092 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: 37798830 extended number of points by return: 25974953 6824051 3708219 1258685 32922 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 -1065 39092 intensity 19 4941 return_number 1 5 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 8 9 point_source_ID 1097 1099 gps_time 268990218.878153 268992079.197031 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 11 255 NIR 56 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.41 ('Amplitude') attribute1 -16.91 32.93 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25974953 number of intermediate returns: 5007185 number of last returns: 25955473 number of single returns: 19138781 covered area in square units/kilounits: 1332288/1.33 point density: all returns 28.37 last only 19.48 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37798830 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25974953 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6824051 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3708219 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1258685 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 32922 instead zero. overview over extended number of returns of given pulse: 19138781 6230491 7352775 4913355 156621 6527 280 0 0 0 0 0 0 0 0 histogram of classification of points: 13218904 unclassified (1) 24343891 ground (2) 143651 building (6) 91022 water (9) 1362 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2762214 +---> 766707 of those are unclassified (1) +---> 1990781 of those are ground (2) +---> 3095 of those are building (6) +---> 1631 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 35 bin [-1.0,-0.9) has 777 bin [-0.9,-0.8) has 1598 bin [-0.8,-0.7) has 4458 bin [-0.7,-0.6) has 26425 bin [-0.6,-0.5) has 23155 bin [-0.5,-0.4) has 45931 bin [-0.4,-0.3) has 47201 bin [-0.3,-0.2) has 76380 bin [-0.2,-0.1) has 141381 bin [-0.1,0.0) has 189294 bin [0.0,0.1) has 265372 bin [0.1,0.2) has 455275 bin [0.2,0.3) has 580330 bin [0.3,0.4) has 725852 bin [0.4,0.5) has 1055026 bin [0.5,0.6) has 1188767 bin [0.6,0.7) has 1218099 bin [0.7,0.8) has 1345895 bin [0.8,0.9) has 1304491 bin [0.9,1.0) has 1285221 bin [1.0,1.1) has 1398159 bin [1.1,1.2) has 1421554 bin [1.2,1.3) has 1458997 bin [1.3,1.4) has 1326022 bin [1.4,1.5) has 1248956 bin [1.5,1.6) has 1275878 bin [1.6,1.7) has 1189805 bin [1.7,1.8) has 1148846 bin [1.8,1.9) has 992783 bin [1.9,2.0) has 806183 bin [2.0,2.1) has 513711 bin [2.1,2.2) has 400758 bin [2.2,2.3) has 350625 bin [2.3,2.4) has 304055 bin [2.4,2.5) has 273750 bin [2.5,2.6) has 269344 bin [2.6,2.7) has 248358 bin [2.7,2.8) has 202353 bin [2.8,2.9) has 99914 bin [2.9,3.0) has 58878 bin [3.0,3.1) has 58654 bin [3.1,3.2) has 59151 bin [3.2,3.3) has 57939 bin [3.3,3.4) has 57185 bin [3.4,3.5) has 57703 bin [3.5,3.6) has 57375 bin [3.6,3.7) has 57904 bin [3.7,3.8) has 58593 bin [3.8,3.9) has 58304 bin [3.9,4.0) has 57979 bin [4.0,4.1) has 58672 bin [4.1,4.2) has 58523 bin [4.2,4.3) has 58879 bin [4.3,4.4) has 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[35.9,36.0) has 199 bin [36.0,36.1) has 160 bin [36.1,36.2) has 168 bin [36.2,36.3) has 109 bin [36.3,36.4) has 127 bin [36.4,36.5) has 102 bin [36.5,36.6) has 93 bin [36.6,36.7) has 75 bin [36.7,36.8) has 72 bin [36.8,36.9) has 61 bin [36.9,37.0) has 55 bin [37.0,37.1) has 63 bin [37.1,37.2) has 56 bin [37.2,37.3) has 45 bin [37.3,37.4) has 45 bin [37.4,37.5) has 40 bin [37.5,37.6) has 33 bin [37.6,37.7) has 48 bin [37.7,37.8) has 57 bin [37.8,37.9) has 50 bin [37.9,38.0) has 37 bin [38.0,38.1) has 41 bin [38.1,38.2) has 37 bin [38.2,38.3) has 41 bin [38.3,38.4) has 40 bin [38.4,38.5) has 33 bin [38.5,38.6) has 22 bin [38.6,38.7) has 20 bin [38.7,38.8) has 9 bin [38.8,38.9) has 6 bin [38.9,39.0) has 3 bin [39.0,39.1) has 2 average z coordinate 5.3 for 37798830 element(s) point source id histogram with bin size 1.000000 bin 1097 has 2856217 bin 1098 has 26930514 bin 1099 has 8012099 average point source id 1098.136403216713234 for 37798830 element(s)