lasinfo (210611) report for 'AHN4T/29CZ1_19.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: 336/2022 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: 66013471 number of points by return: 49864151 10164395 4502276 1249639 210493 scale factor x y z: 0.001 0.001 0.001 offset x y z: 262980 476230 0 min x y z: 262980.000 476230.000 38.985 max x y z: 264019.999 477519.999 81.014 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: 66013471 extended number of points by return: 49864151 10164395 4502276 1249639 210493 21110 1407 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 38985 81014 intensity 41 4423 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 182 208 gps_time 328783144.942953 328788636.199073 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 36 255 B 29 255 NIR 8 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.34 28.08 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 49864151 number of intermediate returns: 5999864 number of last returns: 49799718 number of single returns: 39650262 covered area in square units/kilounits: 1341516/1.34 point density: all returns 49.21 last only 37.12 (per square units) spacing: all returns 0.14 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 66013471 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 49864151 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10164395 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4502276 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1249639 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 210493 instead zero. overview over extended number of returns of given pulse: 39650262 11339704 9782944 4163961 948354 118747 9499 0 0 0 0 0 0 0 0 histogram of classification of points: 18736621 unclassified (1) 46694053 ground (2) 578194 building (6) 4603 water (9) +-> flagged as extended overlap: 4981095 +---> 1878837 of those are unclassified (1) +---> 3061303 of those are ground (2) +---> 40955 of those are building (6) z coordinate histogram with bin size 0.100000 bin [38.9,39.0) has 4 bin [39.0,39.1) has 107 bin [39.1,39.2) has 175 bin [39.2,39.3) has 344 bin [39.3,39.4) has 823 bin [39.4,39.5) has 2169 bin [39.5,39.6) has 9100 bin [39.6,39.7) has 18068 bin [39.7,39.8) has 26522 bin [39.8,39.9) has 31119 bin [39.9,40.0) has 35737 bin [40.0,40.1) has 55988 bin [40.1,40.2) has 94374 bin [40.2,40.3) has 118552 bin [40.3,40.4) has 135292 bin [40.4,40.5) has 125238 bin [40.5,40.6) has 136667 bin 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bin [70.9,71.0) has 16454 bin [71.0,71.1) has 16453 bin [71.1,71.2) has 15842 bin [71.2,71.3) has 15187 bin [71.3,71.4) has 15037 bin [71.4,71.5) has 14554 bin [71.5,71.6) has 14369 bin [71.6,71.7) has 14355 bin [71.7,71.8) has 14036 bin [71.8,71.9) has 13845 bin [71.9,72.0) has 13391 bin [72.0,72.1) has 12982 bin [72.1,72.2) has 12799 bin [72.2,72.3) has 12454 bin [72.3,72.4) has 12056 bin [72.4,72.5) has 11547 bin [72.5,72.6) has 11187 bin [72.6,72.7) has 10888 bin [72.7,72.8) has 10614 bin [72.8,72.9) has 10381 bin [72.9,73.0) has 9918 bin [73.0,73.1) has 9507 bin [73.1,73.2) has 9185 bin [73.2,73.3) has 8727 bin [73.3,73.4) has 8178 bin [73.4,73.5) has 7731 bin [73.5,73.6) has 7644 bin [73.6,73.7) has 7237 bin [73.7,73.8) has 6956 bin [73.8,73.9) has 6403 bin [73.9,74.0) has 6205 bin [74.0,74.1) has 5888 bin [74.1,74.2) has 5535 bin [74.2,74.3) has 5184 bin [74.3,74.4) has 4794 bin [74.4,74.5) has 4496 bin [74.5,74.6) has 4293 bin [74.6,74.7) has 3899 bin [74.7,74.8) has 3597 bin [74.8,74.9) has 3398 bin [74.9,75.0) has 3238 bin [75.0,75.1) has 3079 bin [75.1,75.2) has 2886 bin [75.2,75.3) has 2703 bin [75.3,75.4) has 2638 bin [75.4,75.5) has 2539 bin [75.5,75.6) has 2402 bin [75.6,75.7) has 2369 bin [75.7,75.8) has 2181 bin [75.8,75.9) has 2002 bin [75.9,76.0) has 1847 bin [76.0,76.1) has 1735 bin [76.1,76.2) has 1594 bin [76.2,76.3) has 1546 bin [76.3,76.4) has 1324 bin [76.4,76.5) has 1347 bin [76.5,76.6) has 1265 bin [76.6,76.7) has 1192 bin [76.7,76.8) has 1136 bin [76.8,76.9) has 1079 bin [76.9,77.0) has 1079 bin [77.0,77.1) has 1011 bin [77.1,77.2) has 828 bin [77.2,77.3) has 798 bin [77.3,77.4) has 678 bin [77.4,77.5) has 584 bin [77.5,77.6) has 519 bin [77.6,77.7) has 372 bin [77.7,77.8) has 286 bin [77.8,77.9) has 290 bin [77.9,78.0) has 255 bin [78.0,78.1) has 215 bin [78.1,78.2) has 217 bin [78.2,78.3) has 155 bin [78.3,78.4) has 141 bin [78.4,78.5) has 117 bin [78.5,78.6) has 105 bin [78.6,78.7) has 103 bin [78.7,78.8) has 85 bin [78.8,78.9) has 80 bin [78.9,79.0) has 69 bin [79.0,79.1) has 61 bin [79.1,79.2) has 52 bin [79.2,79.3) has 40 bin [79.3,79.4) has 29 bin [79.4,79.5) has 23 bin [79.5,79.6) has 24 bin [79.6,79.7) has 24 bin [79.7,79.8) has 57 bin [79.8,79.9) has 36 bin [79.9,80.0) has 26 bin [80.0,80.1) has 31 bin [80.1,80.2) has 26 bin [80.2,80.3) has 23 bin [80.3,80.4) has 10 bin [80.4,80.5) has 7 bin [80.5,80.6) has 11 bin [80.6,80.7) has 10 bin [80.7,80.8) has 8 bin [80.8,80.9) has 3 bin [80.9,81.0) has 1 bin [81.0,81.1) has 1 average z coordinate 47.9 for 66013471 element(s) point source id histogram with bin size 1.000000 bin 182 has 6662348 bin 183 has 30071311 bin 208 has 29279812 average point source id 193.98765056604887 for 66013471 element(s)