lasinfo (210611) report for 'AHN4T/11DZ2_02.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: 30512371 number of points by return: 25540259 3019801 1457528 486828 7955 scale factor x y z: 0.001 0.001 0.001 offset x y z: 195980 554980 0 min x y z: 195980.000 554980.000 -2.786 max x y z: 197019.999 556269.999 31.140 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: 30512371 extended number of points by return: 25540259 3019801 1457528 486828 7955 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 -2786 31140 intensity 19 4992 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 1125 1127 gps_time 269077519.689273 269079398.273741 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 7 255 G 29 255 B 10 255 NIR 62 255 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 49.92 ('Amplitude') attribute1 -17 33.45 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25540259 number of intermediate returns: 1956813 number of last returns: 25511027 number of single returns: 22495728 covered area in square units/kilounits: 1338396/1.34 point density: all returns 22.80 last only 19.06 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30512371 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25540259 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3019801 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1457528 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 486828 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 7955 instead zero. overview over extended number of returns of given pulse: 22495728 3142022 2915285 1919281 38871 1144 40 0 0 0 0 0 0 0 0 histogram of classification of points: 6268604 unclassified (1) 22563213 ground (2) 1395256 building (6) 284425 water (9) 873 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2223368 +---> 301351 of those are unclassified (1) +---> 1877806 of those are ground (2) +---> 27974 of those are building (6) +---> 16237 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.8,-2.7) has 59 bin [-2.7,-2.6) has 2596 bin [-2.6,-2.5) has 8959 bin [-2.5,-2.4) has 10219 bin [-2.4,-2.3) has 6415 bin [-2.3,-2.2) has 7811 bin [-2.2,-2.1) has 22265 bin [-2.1,-2.0) has 32150 bin [-2.0,-1.9) has 62757 bin [-1.9,-1.8) has 87832 bin [-1.8,-1.7) has 156950 bin [-1.7,-1.6) has 259399 bin [-1.6,-1.5) has 301918 bin [-1.5,-1.4) has 254220 bin [-1.4,-1.3) has 255513 bin [-1.3,-1.2) has 336755 bin [-1.2,-1.1) has 513829 bin [-1.1,-1.0) has 870505 bin [-1.0,-0.9) has 1017806 bin [-0.9,-0.8) has 1106095 bin [-0.8,-0.7) has 1232467 bin [-0.7,-0.6) has 1360542 bin [-0.6,-0.5) has 1582144 bin [-0.5,-0.4) has 1678659 bin [-0.4,-0.3) has 1582488 bin [-0.3,-0.2) has 1539476 bin [-0.2,-0.1) has 1518506 bin [-0.1,0.0) has 1431774 bin [0.0,0.1) has 1177912 bin [0.1,0.2) has 929944 bin [0.2,0.3) has 779972 bin [0.3,0.4) has 707694 bin [0.4,0.5) has 585259 bin [0.5,0.6) has 421916 bin [0.6,0.7) has 354943 bin [0.7,0.8) has 330065 bin [0.8,0.9) has 298498 bin [0.9,1.0) has 265783 bin [1.0,1.1) has 193375 bin [1.1,1.2) has 130989 bin [1.2,1.3) has 80075 bin [1.3,1.4) has 63986 bin [1.4,1.5) has 58288 bin [1.5,1.6) has 58553 bin [1.6,1.7) has 58980 bin [1.7,1.8) has 62140 bin [1.8,1.9) has 60431 bin [1.9,2.0) has 61039 bin [2.0,2.1) has 63339 bin [2.1,2.2) has 65968 bin [2.2,2.3) has 66395 bin [2.3,2.4) has 66982 bin [2.4,2.5) has 69899 bin [2.5,2.6) 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[30.9,31.0) has 5 bin [31.0,31.1) has 4 bin [31.1,31.2) has 1 average z coordinate 1.6 for 30512371 element(s) point source id histogram with bin size 1.000000 bin 1125 has 1902848 bin 1126 has 22410243 bin 1127 has 6199280 average point source id 1126.140809509690371 for 30512371 element(s)