lasinfo (210611) report for 'AHN4T/55AN2_10.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: 181/2021 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: 34775433 number of points by return: 34598982 176289 162 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 68980 372480 0 min x y z: 68980.000 372480.000 -0.386 max x y z: 70019.999 373769.999 5.358 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: 34775433 extended number of points by return: 34598982 176289 162 0 0 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 -386 5358 intensity 56 2340 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -32 32 user_data 6 7 point_source_ID 75 97 gps_time 260791003.229365 261750773.238943 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 211 G 40 203 B 31 189 NIR 50 220 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -5333 5333 extended_scanner_channel 0 0 attribute0 0.56 23.4 ('Amplitude') attribute1 -16.21 7.79 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 34598982 number of intermediate returns: 136 number of last returns: 34601538 number of single returns: 34425223 covered area in square units/kilounits: 1337816/1.34 point density: all returns 25.99 last only 25.86 (per square units) spacing: all returns 0.20 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34775433 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 34598982 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 176289 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 162 instead zero. overview over extended number of returns of given pulse: 34425223 349752 458 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 614149 unclassified (1) 34027774 ground (2) 133510 water (9) +-> flagged as extended overlap: 2288504 +---> 38029 of those are unclassified (1) +---> 2234267 of those are ground (2) +---> 16208 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.4,-0.3) has 85 bin [-0.3,-0.2) has 3296 bin [-0.2,-0.1) has 6187 bin [-0.1,0.0) has 10735 bin [0.0,0.1) has 34124 bin [0.1,0.2) has 37606 bin [0.2,0.3) has 38075 bin [0.3,0.4) has 39673 bin [0.4,0.5) has 37578 bin [0.5,0.6) has 67349 bin [0.6,0.7) has 99749 bin [0.7,0.8) has 154818 bin [0.8,0.9) has 178781 bin [0.9,1.0) has 263442 bin [1.0,1.1) has 416768 bin [1.1,1.2) has 530482 bin [1.2,1.3) has 362925 bin [1.3,1.4) has 272518 bin [1.4,1.5) has 271153 bin [1.5,1.6) has 296722 bin [1.6,1.7) has 335751 bin [1.7,1.8) has 302433 bin [1.8,1.9) has 298129 bin [1.9,2.0) has 321389 bin [2.0,2.1) has 346138 bin [2.1,2.2) has 320907 bin [2.2,2.3) has 284042 bin [2.3,2.4) has 295475 bin [2.4,2.5) has 288267 bin [2.5,2.6) has 282840 bin [2.6,2.7) has 372245 bin [2.7,2.8) has 494900 bin [2.8,2.9) has 1140169 bin [2.9,3.0) has 2747142 bin [3.0,3.1) has 6890676 bin [3.1,3.2) has 9020660 bin [3.2,3.3) has 4649254 bin [3.3,3.4) has 2007595 bin [3.4,3.5) has 826055 bin [3.5,3.6) has 270150 bin [3.6,3.7) has 58868 bin [3.7,3.8) has 14559 bin [3.8,3.9) has 6678 bin [3.9,4.0) has 4349 bin [4.0,4.1) has 3727 bin [4.1,4.2) has 4561 bin [4.2,4.3) has 6271 bin [4.3,4.4) has 8808 bin [4.4,4.5) has 10942 bin [4.5,4.6) has 11481 bin [4.6,4.7) has 10963 bin [4.7,4.8) has 9184 bin [4.8,4.9) has 5511 bin [4.9,5.0) has 2407 bin [5.0,5.1) has 711 bin [5.1,5.2) has 112 bin [5.2,5.3) has 17 bin [5.3,5.4) has 1 average z coordinate 2.9 for 34775433 element(s) point source id histogram with bin size 1.000000 bin 75 has 10482243 bin 76 has 15128081 bin 97 has 9165109 average point source id 81.233149677819966 for 34775433 element(s)