lasinfo (210611) report for 'AHN4T/25FZ1_21.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: 178/2021 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: 9991276 number of points by return: 9989991 1284 1 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 129980 487480 0 min x y z: 129980.000 487593.947 -0.507 max x y z: 131019.999 488769.999 5.426 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: 9991276 extended number of points by return: 9989991 1284 1 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 113947 1289999 Z -507 5426 intensity 59 2480 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 -20 32 user_data 6 7 point_source_ID 117 134 gps_time 270110989.243731 270132086.601642 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 64 240 G 66 244 B 48 243 NIR 9 232 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -3333 5333 extended_scanner_channel 0 0 attribute0 0.59 24.8 ('Amplitude') attribute1 -15.3 9.63 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 9989991 number of intermediate returns: 1 number of last returns: 9990378 number of single returns: 9989094 covered area in square units/kilounits: 815088/0.82 point density: all returns 12.26 last only 12.26 (per square units) spacing: all returns 0.29 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 9991276 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 9989991 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1284 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1 instead zero. overview over extended number of returns of given pulse: 9989094 2179 3 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 5414 unclassified (1) 737651 ground (2) 9248211 water (9) +-> flagged as extended overlap: 714411 +---> 3192 of those are unclassified (1) +---> 147722 of those are ground (2) +---> 563497 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 1 bin [-0.5,-0.4) has 988 bin [-0.4,-0.3) has 100078 bin [-0.3,-0.2) has 1704797 bin [-0.2,-0.1) has 4717156 bin [-0.1,0.0) has 2539863 bin [0.0,0.1) has 433713 bin [0.1,0.2) has 136821 bin [0.2,0.3) has 162765 bin [0.3,0.4) has 97837 bin [0.4,0.5) has 43498 bin [0.5,0.6) has 25944 bin [0.6,0.7) has 13190 bin [0.7,0.8) has 7554 bin [0.8,0.9) has 3399 bin [0.9,1.0) has 1719 bin [1.0,1.1) has 934 bin [1.1,1.2) has 436 bin [1.2,1.3) has 204 bin [1.3,1.4) has 116 bin [1.4,1.5) has 107 bin [1.5,1.6) has 63 bin [1.6,1.7) has 48 bin [1.7,1.8) has 18 bin [1.8,1.9) has 7 bin [2.2,2.3) has 1 bin [2.3,2.4) has 1 bin [2.4,2.5) has 1 bin [2.5,2.6) has 1 bin [3.5,3.6) has 3 bin [3.6,3.7) has 2 bin [3.7,3.8) has 4 bin [3.8,3.9) has 2 bin [3.9,4.0) has 2 bin [5.3,5.4) has 2 bin [5.4,5.5) has 1 average z coordinate -0.1 for 9991276 element(s) point source id histogram with bin size 1.000000 bin 117 has 397151 bin 118 has 105153 bin 133 has 324475 bin 134 has 9164497 average point source id 133.123386242157665 for 9991276 element(s)